UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LeLUCqysCiAbeBzhfMr4nobNi2g2JIjfz+GDxk/oMLk=' 
WHERE 
  key_id = '6c1ec8c7d9f9844e85447a8620ce300362ab3a5f8f8c5dac05588125d3eb6ea4' 
  AND (
    token = 'LeLUCqysCiAbeBzhfMr4nobNi2g2JIjfz+GDxk/oMLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )