UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/nQ8jcp5A6FXpuZ6Dx0AxuLmUekNDjNFEcGoo2OLxQ=' 
WHERE 
  key_id = '179d0fb306596956e6f54d2712220c5f98d39fcea13eaf366e1dc756dbae7261' 
  AND (
    token = 'R/nQ8jcp5A6FXpuZ6Dx0AxuLmUekNDjNFEcGoo2OLxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )