UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJfnIp1Co3uKasfPsa2gAv679qRpAkbtw47YR1AyD4g=' 
WHERE 
  key_id = '1bdddc2660da74ea9aacf5398fd2123230ccdffbf41e5513baae07b0751ca96a' 
  AND (
    token = 'mJfnIp1Co3uKasfPsa2gAv679qRpAkbtw47YR1AyD4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )