UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfLNTgN8GmRrW4rFi4NcUr5vVKTaGVHuNS9xQhwm0bM=' 
WHERE 
  key_id = 'ddc5b396207a5c7ec32f78e79497a343d92eef25285e3df04167e30faa79c758' 
  AND (
    token = 'nfLNTgN8GmRrW4rFi4NcUr5vVKTaGVHuNS9xQhwm0bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )