UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6SaYjXtd2C9y/mBRCW/mR1ZWCDPPspdlMImF8RXNYVw=' 
WHERE 
  key_id = 'd9c945573d91af1ba91c08cabd9422c93f6fe984ea022e96e463467b6b85968c' 
  AND (
    token = '6SaYjXtd2C9y/mBRCW/mR1ZWCDPPspdlMImF8RXNYVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )