UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKawHRZk+V5YHOeDD1DbpBoiCTerbe4bWUieIZZxmkU=' 
WHERE 
  key_id = 'd30d2223a2da3fdd0e98e854c0c5ad887da48c6bd5a9b7e05185908027dac2ec' 
  AND (
    token = 'KKawHRZk+V5YHOeDD1DbpBoiCTerbe4bWUieIZZxmkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )