UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCDLjdkWvFstBE4IyUHDRwgXjBF8nwYnso1EUa3NcC4=' 
WHERE 
  key_id = '85e00d495767c400d73fbc8d8f6fcecfc959e02d9ea0e10aa52e3f40eb34c9f6' 
  AND (
    token = 'gCDLjdkWvFstBE4IyUHDRwgXjBF8nwYnso1EUa3NcC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )