UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTcfnr27dUKLtBhgvVbgiJnh6Sg7OHWtq82MMHCsbTU=' 
WHERE 
  key_id = '3e90e988de4e522be6290401741e03e30e17af8d01d4dea2821621b6d1cea8d1' 
  AND (
    token = 'vTcfnr27dUKLtBhgvVbgiJnh6Sg7OHWtq82MMHCsbTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )