UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7w9Eco75tm51sBsx76fo5wF/lyvJwHqlpZFzxxxzp1Y=' 
WHERE 
  key_id = '7fea88c0119cc2cb087d3d6f0f55a6309b1696c8b227f6ba200e2dc8b86d7497' 
  AND (
    token = '7w9Eco75tm51sBsx76fo5wF/lyvJwHqlpZFzxxxzp1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )