UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lp6tKwu6wlAx4lZwcaCgukj2DR8tZlcnlPX+Nqycajc=' 
WHERE 
  key_id = '718387c105f0a1ec0960cee08779824a38bc3f6a0557a6a8e552c4953c3b5bb4' 
  AND (
    token = 'Lp6tKwu6wlAx4lZwcaCgukj2DR8tZlcnlPX+Nqycajc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )