UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31zfg/nbaT5fTRq0VZVq7Cwj/rFfR7UqSBsalqr3hPw=' 
WHERE 
  key_id = '17b18a4c5f9bae36a5c535466c375b2dee0ea10c854dea84c5d5223dd555407f' 
  AND (
    token = '31zfg/nbaT5fTRq0VZVq7Cwj/rFfR7UqSBsalqr3hPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )