UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8xFT+QikSbjh7+l9E/oKwXo1SR4rNsKJ3n0929511k=' 
WHERE 
  key_id = '4ed0561b9973b877c13b79eed86e462ce40ea57340b83906da7b48c2ff42964b' 
  AND (
    token = 'F8xFT+QikSbjh7+l9E/oKwXo1SR4rNsKJ3n0929511k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )