UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ub8JwAVozfQHLhJr1fDWNAkXoMps833BJoN7OcVLC/c=' 
WHERE 
  key_id = '96c39b99dcd9025834f7a423cea85121c6b3de7fa858f410fcde7a4fd186ea43' 
  AND (
    token = 'ub8JwAVozfQHLhJr1fDWNAkXoMps833BJoN7OcVLC/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )