UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dcYtdw+O1cBL80IdVqG/OXsnXb653ATZRcP9OjvWAD4=' 
WHERE 
  key_id = 'bf50245e30fc40e928dbd687ee73c25678f92b66761288327590a37ba5842843' 
  AND (
    token = 'dcYtdw+O1cBL80IdVqG/OXsnXb653ATZRcP9OjvWAD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )