UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/e8xJ0nPHaCRSM9Hz2s/gysdnmx6B4qcyD/pA2o4A0=' 
WHERE 
  key_id = '7fda2181f4a4146a628228238facc6428792d00d40485379da93c1a5f59e1770' 
  AND (
    token = 'y/e8xJ0nPHaCRSM9Hz2s/gysdnmx6B4qcyD/pA2o4A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )