UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nzj1H0yY2Jhqz6maG3+36AGQPCk6ANyaYy9tkk3ISzw=' 
WHERE 
  key_id = '6fdce362d07950c6d56da510e108f72a60587346e60f737a7c3ad0c33ba33243' 
  AND (
    token = 'Nzj1H0yY2Jhqz6maG3+36AGQPCk6ANyaYy9tkk3ISzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )