UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtR6qBs5sTmLmWHEzvHM01i5nxSa4du2UAeuitruAUY=' 
WHERE 
  key_id = 'f0b050eb92a86f6c9f924146716eb14046fc471f22a737aec435b7d09a2846e5' 
  AND (
    token = 'EtR6qBs5sTmLmWHEzvHM01i5nxSa4du2UAeuitruAUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )