UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFnqQvw/oNql4YPL5KiNrD58t/P9g8/lO6rZ49p2o0g=' 
WHERE 
  key_id = '21612a095b0ad2f9560a2a64c436bda94e7cac978bfb34c41dae577438f2f5eb' 
  AND (
    token = 'UFnqQvw/oNql4YPL5KiNrD58t/P9g8/lO6rZ49p2o0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )