UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wykqRRC1mcugZ1bftmDCEEVhzl8zAH8vaSit5C/Edn0=' 
WHERE 
  key_id = 'e5ff3fd27740c86c166238d16c2f85420811b2d9e4a38409106e9fffcc21892b' 
  AND (
    token = 'wykqRRC1mcugZ1bftmDCEEVhzl8zAH8vaSit5C/Edn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )