UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkeBjmHcnlyq8Sbscl3rTr8NFvcSsKUlYqRZk6/adqo=' 
WHERE 
  key_id = '0983a351c261c1f18fee46afb68d15d892c7d04652ea750391fff43fa1a066b5' 
  AND (
    token = 'JkeBjmHcnlyq8Sbscl3rTr8NFvcSsKUlYqRZk6/adqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )