UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'soDH7cb6ZB5qOV4sQyKtZrvEzIzLD7x/lwT8p01gLEw=' 
WHERE 
  key_id = '251d3c1b902d8e6737c944f3e39c13ba7642d1504a21c03998a9ec5c5e0cb60a' 
  AND (
    token = 'soDH7cb6ZB5qOV4sQyKtZrvEzIzLD7x/lwT8p01gLEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )