UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRYqF3bZEMYNkaoEB2X0XphYl7/1UEusy84b6OmxNdU=' 
WHERE 
  key_id = '7b83cc85ddbd3d54a18bf61120d5fd52708aa8a2f557e720135834c967c12a25' 
  AND (
    token = 'zRYqF3bZEMYNkaoEB2X0XphYl7/1UEusy84b6OmxNdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )