UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3M4EFpJeC7frSRS1qe8TYIuQJcPzfFSOyOjO2XgFtu0=' 
WHERE 
  key_id = 'a892b588f4ca6fcce3821e904053e339c5966b5579fb81f37b4708a5824760dc' 
  AND (
    token = '3M4EFpJeC7frSRS1qe8TYIuQJcPzfFSOyOjO2XgFtu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )