UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A31Ca/k22TB3s8YVg96twCCQFsxJQdQrEJqXoWtgoHc=' 
WHERE 
  key_id = '568ebe4bffe58611b4cf6e2cedff6c06211bbe41d79c1280c0dc4414b1daf599' 
  AND (
    token = 'A31Ca/k22TB3s8YVg96twCCQFsxJQdQrEJqXoWtgoHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )