UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWPp3KaJzHDYTGQB1pMhj6s7rsOtU7UoipiPyDfihzc=' 
WHERE 
  key_id = '4ba82831b1b799d0003727e2755120ae5ea212cb8c674ee16eccb61226f3c258' 
  AND (
    token = 'iWPp3KaJzHDYTGQB1pMhj6s7rsOtU7UoipiPyDfihzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )