UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6+NQlSUTMyz15xJL3qQntfHSRT/z50LmOeLdrQpd0E=' 
WHERE 
  key_id = '718b009757911526b59ed5c80ca8b5fc2a49f4227bb402c44ab0d571bfad76e9' 
  AND (
    token = 'D6+NQlSUTMyz15xJL3qQntfHSRT/z50LmOeLdrQpd0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )