UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CI2djOZlJxclRHlaWc0mVICZkzYjC9No7xy3bLwPvAk=' 
WHERE 
  key_id = '18c1d1641c3a339c07dd1f35d5fff0acea63ab3cd3885c93cb91e2871d9f7473' 
  AND (
    token = 'CI2djOZlJxclRHlaWc0mVICZkzYjC9No7xy3bLwPvAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )