UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8n2r2r6sRDh8qBzKBQO9efXCZ+xr5BQJsAlD5Ap0S6Q=' 
WHERE 
  key_id = '480c806a87006b280252c1962d8b23ccb7f61dc0dc2168bb6fd4e35c5d6c484e' 
  AND (
    token = '8n2r2r6sRDh8qBzKBQO9efXCZ+xr5BQJsAlD5Ap0S6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032