UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M56ZFMjhdUGHdtWibhJouaY5xs1BkLLsOXAiOC91rCM=' 
WHERE 
  key_id = '1cb02542430be8a35e362d43e040cd19b748def06afdb674d7daf2c5e12d2b4c' 
  AND (
    token = 'M56ZFMjhdUGHdtWibhJouaY5xs1BkLLsOXAiOC91rCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )