UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6ZEOBS0Vfahh+CvUmalB4gxjUTigx3unV4D+Cu0Ygw=' 
WHERE 
  key_id = '9af2d8cb1025085ad7dab4c16db6498dcc13a03e7be6b60c144a3b1a490b46e2' 
  AND (
    token = 'v6ZEOBS0Vfahh+CvUmalB4gxjUTigx3unV4D+Cu0Ygw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )