UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F/g99JnDsxDrEvtQxgQfcZdwaELkFOoDUw6VqmZshNc=' 
WHERE 
  key_id = '7e0aaae5eff69d9046891df3e32eabd9484fd1cf0646f73bc05ef181217d3850' 
  AND (
    token = 'F/g99JnDsxDrEvtQxgQfcZdwaELkFOoDUw6VqmZshNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )