UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKC5lj6/wIxa9g3D4aejGw3LGgHWFT1PPBEwqWcqvVM=' 
WHERE 
  key_id = 'a0265c9ecc1e0d513d86a65054529e0da410b617c536809751f83801525a1ccd' 
  AND (
    token = 'xKC5lj6/wIxa9g3D4aejGw3LGgHWFT1PPBEwqWcqvVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )