UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UA27+LqU6JqOFh91q85b7/u+3fcPtA0XU0C6YkLP98k=' 
WHERE 
  key_id = 'e449d40e3838efd2152ce641b03e07b31ad8ae180615eec6a9e81b822dd1b9cd' 
  AND (
    token = 'UA27+LqU6JqOFh91q85b7/u+3fcPtA0XU0C6YkLP98k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )