UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uw19i59beaPyiqdSRQ2RrUvkdgmmq9XZxw4S6WSmdNU=' 
WHERE 
  key_id = 'c693ce121eebb755393e2b4633a05352464cb98c447fd8d130dbcea13d5fd67a' 
  AND (
    token = 'uw19i59beaPyiqdSRQ2RrUvkdgmmq9XZxw4S6WSmdNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )