UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8R5P0lmSxuHlIS5P4N8YeNUj516JAcLONCnmbOAPkc=' 
WHERE 
  key_id = 'e12e3d9795ca133b9161e7ae282eb26d51b213ffbe4fd83ad4f5c0685d2de2eb' 
  AND (
    token = 'S8R5P0lmSxuHlIS5P4N8YeNUj516JAcLONCnmbOAPkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )