UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdQ5TY/ww/LBlEU01+DYI81Ecft10BsW5UhTE7acTTg=' 
WHERE 
  key_id = '83e8bd314c5fb0662eb08a77c6e6ce4ce9a12abdca64fb879692042d4e991ef4' 
  AND (
    token = 'UdQ5TY/ww/LBlEU01+DYI81Ecft10BsW5UhTE7acTTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )