UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gGR1x1mkGmrCh8NRUIi1pQhWWYy91hF+HtaFG6IADMw=' 
WHERE 
  key_id = 'e66e80680e359560fcc74f3eebf8af59b63721640937014a8f1685a80a83654c' 
  AND (
    token = 'gGR1x1mkGmrCh8NRUIi1pQhWWYy91hF+HtaFG6IADMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )