UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFmtXFTdAk+EvMId8jpygmTgaWMf3kEtGU9mFNanZFs=' 
WHERE 
  key_id = '3febd4b61fbb953dbf42974230c1b3a7aaef5a56ecabc05b8f5696ea48a3989a' 
  AND (
    token = 'kFmtXFTdAk+EvMId8jpygmTgaWMf3kEtGU9mFNanZFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )