UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bqfwx93kXMkjiYFsY8bPhePozv0nP0+cAMST0qlqHZo=' 
WHERE 
  key_id = 'df34621179685ca16c1bfd469e677378b7f4af9dc972fdf384a2dd223e1721c8' 
  AND (
    token = 'bqfwx93kXMkjiYFsY8bPhePozv0nP0+cAMST0qlqHZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )