UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGr3Q6FA/LLy8uyGsfhsl8Svj7mtw7tqJ/mCvpf3Eu0=' 
WHERE 
  key_id = 'f4cbd3a6f9e94af01531a13fe39523225b7f50a79b1f25115017b5a3a6b264ac' 
  AND (
    token = 'uGr3Q6FA/LLy8uyGsfhsl8Svj7mtw7tqJ/mCvpf3Eu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )