UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxkVWwIajJ0D8Bzi945042SETIJNkjacOqd9Fb+GYz8=' 
WHERE 
  key_id = 'e98df35dac991b36ab0a066a3038e305da029f812712a7b4afd2138c07de9bae' 
  AND (
    token = 'dxkVWwIajJ0D8Bzi945042SETIJNkjacOqd9Fb+GYz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )