UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nrgBOuTJulb8/NXPRAWVPiJeZ16mu2NhUGhBQdpy0RI=' 
WHERE 
  key_id = 'c53977f436c2b3afad7aae0f93f526c99b956badde0f8b414199837981f0ca86' 
  AND (
    token = 'nrgBOuTJulb8/NXPRAWVPiJeZ16mu2NhUGhBQdpy0RI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )