UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bhy/tVIogebP4XvGHRmMesNBUXpdMhh763S0m+d3vZQ=' 
WHERE 
  key_id = '5d40e409aa310ac9cf4c98a9b15e5b8486b2b9c3384c88a15de14d3982d114c7' 
  AND (
    token = 'Bhy/tVIogebP4XvGHRmMesNBUXpdMhh763S0m+d3vZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )