UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWRVgr/0Bmk1x9MMv7GJyWSCgt7PESEkXTU6arkMTgE=' 
WHERE 
  key_id = '4a2f0e27fcc88d015e04fc17be9916ce5c4317bdc20929372a27319aef2166cb' 
  AND (
    token = 'yWRVgr/0Bmk1x9MMv7GJyWSCgt7PESEkXTU6arkMTgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )