UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'taQOqUmX/gy2Y6cwsx1JojOvGorqRutcpLZ/dTJr698=' 
WHERE 
  key_id = '279bc24da8b32b25ccab4e320e9e0c4cd7a38d007304a60ce8b90dd7608dceff' 
  AND (
    token = 'taQOqUmX/gy2Y6cwsx1JojOvGorqRutcpLZ/dTJr698=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )