UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IBWIj3FybytT3fse4eJbI60uksXvCBLmu8/5O1ZhTRc=' 
WHERE 
  key_id = 'fd942c3aad1f5414d886b681c61ad84ea766894d2fee314d734e03d81e3e060f' 
  AND (
    token = 'IBWIj3FybytT3fse4eJbI60uksXvCBLmu8/5O1ZhTRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )