UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c27eoWWO/scMUfJWzj6+egO50u4hbxS32tXwlrfztLQ=' 
WHERE 
  key_id = '3b661522477a586152502c45505d288580852fab58d0512120090e9db2138de6' 
  AND (
    token = 'c27eoWWO/scMUfJWzj6+egO50u4hbxS32tXwlrfztLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030