UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xoAPRhoVGiYRO41OSylVfo+8ugA2/IUNQaHw6uErS6Q=' 
WHERE 
  key_id = 'f1bc8b9326e5d9a089e4936fca5fb6e14118887b9592a0b563c81c19f1e99c56' 
  AND (
    token = 'xoAPRhoVGiYRO41OSylVfo+8ugA2/IUNQaHw6uErS6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )