UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rPuOBg5ox7hWLYkd4Cd8lmWtwWR+DgffI/fo8F+hhA=' 
WHERE 
  key_id = 'c277db56aeb1401bccec42875a76eaa53bec654dfb5352220e5c6a7a8131ff1d' 
  AND (
    token = '6rPuOBg5ox7hWLYkd4Cd8lmWtwWR+DgffI/fo8F+hhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )