UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50h3TZ3z5gjAS1Cihf2g48h+ZlW5UICgpx1d4kNqNM0=' 
WHERE 
  key_id = 'd0fd6c2f1b63e883a4fdc83a86d2b26cacb717c6a99dd432ecf9ed8ac7584db1' 
  AND (
    token = '50h3TZ3z5gjAS1Cihf2g48h+ZlW5UICgpx1d4kNqNM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )