UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDLStxt/H6tal46LrB9hzcskRMQXyDHrnnGwp06l4zs=' 
WHERE 
  key_id = 'd87653e00f90ffad2c0ce9fcb63d6fd5b88a4c619ed92347bd1f8ea79503cc8a' 
  AND (
    token = 'xDLStxt/H6tal46LrB9hzcskRMQXyDHrnnGwp06l4zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )