UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJt2p3P/VX3Q2Gu+5FL5afW2FLnH2umqZjqIBOu3l9I=' 
WHERE 
  key_id = 'b6e2d692df9054acbd4fc22e7a6193ba9f93ff457f926a501701307d85e4d130' 
  AND (
    token = 'KJt2p3P/VX3Q2Gu+5FL5afW2FLnH2umqZjqIBOu3l9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )