UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40OWJq0YqpTaEfdUK9Z757r2ToloYDCpvhXhYl9p3Qo=' 
WHERE 
  key_id = '126fc38a01fe76c6842ea57ae076551528481ae30bbafdbe47563849e6040e5a' 
  AND (
    token = '40OWJq0YqpTaEfdUK9Z757r2ToloYDCpvhXhYl9p3Qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )