UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4iy0weZfgxJqVR7zOJox/r/9HTliDl3khSqJiNunC1Q=' 
WHERE 
  key_id = '8639d40d387124e01c1482ad3c71f4ae5162038ae9ddc44573582a9080f5c1cf' 
  AND (
    token = '4iy0weZfgxJqVR7zOJox/r/9HTliDl3khSqJiNunC1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )