UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlD1f8Y5FwEzE1X9VYLmhh1ZNYJOJC4Hkx88AYYVPzw=' 
WHERE 
  key_id = '66d4fdaa98b460340781be4e753fac3b6f2b22230e58c1e6a8b785b34bf2d881' 
  AND (
    token = 'PlD1f8Y5FwEzE1X9VYLmhh1ZNYJOJC4Hkx88AYYVPzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )