UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cKovCc6nU6gs1afgGXbRhHKI2abuy7l1S3b8bLafT9g=' 
WHERE 
  key_id = 'aa4ef1cd5ab400c4bea2ccc7e48f351546bff8eb0989865b78289fe7f40a2514' 
  AND (
    token = 'cKovCc6nU6gs1afgGXbRhHKI2abuy7l1S3b8bLafT9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )