UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A1O8gOEp0j+Fx3E0UP4IuCqPNQ3gRaL73cUIm7+/InI=' 
WHERE 
  key_id = '6b4712d7e9d3b4d41d419783bde1b53d499684e86021d064b0e5161ea87c26a4' 
  AND (
    token = 'A1O8gOEp0j+Fx3E0UP4IuCqPNQ3gRaL73cUIm7+/InI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )