UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPu47kDYuzh0pWdMM62c4C7n4Mtb68+aeHm7B1QtStk=' 
WHERE 
  key_id = 'e84a5de1535767c9cc4b29897a34e06947c38e33ac6cd53a5d5d9510a640e68f' 
  AND (
    token = 'ZPu47kDYuzh0pWdMM62c4C7n4Mtb68+aeHm7B1QtStk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )