UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3Ba9yLlNav7LOkOc/lKr8S2G1EvETEW5VX+XY0wRqM=' 
WHERE 
  key_id = '9cac3d52049e4b1c82539dea3039767e28ff0530fcedd7ac650769a2ac8be0bf' 
  AND (
    token = 'b3Ba9yLlNav7LOkOc/lKr8S2G1EvETEW5VX+XY0wRqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )