UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMxdLAMmzdQcfk/m+ZoPWSevi+rxfdM2xXAEDcmZa5M=' 
WHERE 
  key_id = 'a4a61ea8a6c73bba90157820db752608c51d7ee99a727e7c85c64888ea645549' 
  AND (
    token = 'QMxdLAMmzdQcfk/m+ZoPWSevi+rxfdM2xXAEDcmZa5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )