UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fR/hVmhz9A96dUMc5tqoQoFbqspL2kGxQNRzo6PN/hA=' 
WHERE 
  key_id = '6dcf101d02bb4bde6319889d9a0de07cc3fe0f6f2a9f7accd57d4082fe9d05ee' 
  AND (
    token = 'fR/hVmhz9A96dUMc5tqoQoFbqspL2kGxQNRzo6PN/hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )