UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GhPbv9adUFAJmufBLOZRyHsnZQG8jt9UsV55quZWBAY=' 
WHERE 
  key_id = '169510bc771611b94c8cf742a67ecc1d94b3f15c4535f89fab567ce5e5c28598' 
  AND (
    token = 'GhPbv9adUFAJmufBLOZRyHsnZQG8jt9UsV55quZWBAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )