UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GPe+xM6XlKfQe8nXAP1aLIe1LgUuYiwO3VzZ5IGxp+k=' 
WHERE 
  key_id = 'a0fb5b0b118af41c86aea9b41982c3a89cfd0375bb37c24a2a833a7f122c3dac' 
  AND (
    token = 'GPe+xM6XlKfQe8nXAP1aLIe1LgUuYiwO3VzZ5IGxp+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )