UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKr7D8OlR0n5jMBYDpln7RedJwpxxKQt+zixn2y5ZQA=' 
WHERE 
  key_id = '3c6f89d80617001820e8c2aa978e75502f423f517ccb0e952ddeb5c256df89df' 
  AND (
    token = 'qKr7D8OlR0n5jMBYDpln7RedJwpxxKQt+zixn2y5ZQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )