UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LmPToQMy4jbgKL9WKItt6G32jVOBdVpbCp5lcp1xbwY=' 
WHERE 
  key_id = '12fd11c7db7e25b9bb81b623b9e26f9674a7b1b63035e76d9b38bcde16b3014c' 
  AND (
    token = 'LmPToQMy4jbgKL9WKItt6G32jVOBdVpbCp5lcp1xbwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )