UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghheSgpqKeySC23rTaLiqkb5h+2XoEimNiPhck3SFFI=' 
WHERE 
  key_id = '77a5ec633dceef26b13dc15b88bf49b02799223fbfb33a915e4db3d0f41a2d56' 
  AND (
    token = 'ghheSgpqKeySC23rTaLiqkb5h+2XoEimNiPhck3SFFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )