UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aZW0gZC0iI6aA+EdxoA5hEUbKJNN29tdTP5JO1RN2Tw=' 
WHERE 
  key_id = 'b8f7d762fe4f8f4796a5f2f8d5f0f2447d247ddd37b54949a7b77de7f7f5f967' 
  AND (
    token = 'aZW0gZC0iI6aA+EdxoA5hEUbKJNN29tdTP5JO1RN2Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )