UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/xyDxfYHmov/3AG6iA2T8A8Cqg0TRq8g7pBc6Fm7kg=' 
WHERE 
  key_id = 'c9f552eaa20115363080ff70e543dcab2fb87b239e6fd15819c74826b0d27b47' 
  AND (
    token = 'w/xyDxfYHmov/3AG6iA2T8A8Cqg0TRq8g7pBc6Fm7kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )