UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wHx39imuFghXqA1QtuSTsGriTjk7yVyyBJJXeDdQMkU=' 
WHERE 
  key_id = '4669cfd15feb4cf559120e3a46ccc9278c28f0d06aa3de1ff9afa0d855741c1b' 
  AND (
    token = 'wHx39imuFghXqA1QtuSTsGriTjk7yVyyBJJXeDdQMkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )