UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fV7vWQj8pO45bWFTb9Ju/24y2UM4uyGwKwZXPu//iO4=' 
WHERE 
  key_id = '0c0841d20ed8e148191c395adf037f4cf2f54c0653392f4385979da51c283f9f' 
  AND (
    token = 'fV7vWQj8pO45bWFTb9Ju/24y2UM4uyGwKwZXPu//iO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )