UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nKeC/tK8mvKv08KhLnaEvpBSpAcOEJvs/xx4sPXeMw=' 
WHERE 
  key_id = '978ce23a88658b0923574f32065c04931e0d71d7b9571ce1502ea8cc08a08e59' 
  AND (
    token = '1nKeC/tK8mvKv08KhLnaEvpBSpAcOEJvs/xx4sPXeMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )