UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BP/vmFnJj5nr1sM4XhFgS6+SSTJ5dYt7sJtbi6/oJxo=' 
WHERE 
  key_id = '95d1c70825127b382d3a865227a3dea664287fe511ebd99c1c1771da32abbb15' 
  AND (
    token = 'BP/vmFnJj5nr1sM4XhFgS6+SSTJ5dYt7sJtbi6/oJxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )