UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PxezJrLmo/fwDmaVm7nEywm4lMXNiP4G+Vhr6mldEI=' 
WHERE 
  key_id = '74405a7a366a778c8d67997f82ff05d60fa46b96e79e3043b5311a0c5b1faa6c' 
  AND (
    token = '5PxezJrLmo/fwDmaVm7nEywm4lMXNiP4G+Vhr6mldEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )