UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ylo86zC7poIsOIuaU7LHvp2ycNQfEH9dcgLBaOHstjA=' 
WHERE 
  key_id = 'ef793efe3e24a90c1a8dc1f777010453df8220f6d28b067829f9b751e3f7eee2' 
  AND (
    token = 'Ylo86zC7poIsOIuaU7LHvp2ycNQfEH9dcgLBaOHstjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )