UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNNU2kV5lBWTIiKdpQtH3wpWXv6tTx/qqkXbF0RePgM=' 
WHERE 
  key_id = '3ee9f1a2de70f905094dbe780cd28caa8ef8c33136a8801673ae5f97bb13e495' 
  AND (
    token = 'MNNU2kV5lBWTIiKdpQtH3wpWXv6tTx/qqkXbF0RePgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )