UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkLxG0ItQXBbAj8ZZv4X5c6xf9vfGcTjU3HFFy9hWMY=' 
WHERE 
  key_id = '15e19cae3a9c6a140a03d20a1e7cb9303d3ac55e6a6924208e8cb6adb56cf80b' 
  AND (
    token = 'FkLxG0ItQXBbAj8ZZv4X5c6xf9vfGcTjU3HFFy9hWMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )