UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+GuLivgbdqPIi/OJ3wzzcRwGE+lmnfTweASAPMnE3k=' 
WHERE 
  key_id = '4714266a094f45c2d2702e30a0155190abdccbc364839a76b0d0f6909e441a50' 
  AND (
    token = '7+GuLivgbdqPIi/OJ3wzzcRwGE+lmnfTweASAPMnE3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )