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SELECT 
  1 
FROM 
  vi_lock_keys 
WHERE 
  key_id = '95b7e4901c854c0d9ccbaa138c10436d926c008eababf277a262d95636f72883' 
  AND token = 'Yqp2YIpSTx4HwvLojOPReecn4IGca/wOu0RYmCQw6WY=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00008

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "message": "Impossible WHERE noticed after reading const tables"
    }
  }
}