UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uopi0t6GW+NmnJgiMldr8bE30yXZ1ZU5Syl9nXTb+0=' 
WHERE 
  key_id = '982a6e3eb4f00dff15c8a55d6ddac91e6bb35da57e6db999a8f5feba3665eab0' 
  AND (
    token = '+uopi0t6GW+NmnJgiMldr8bE30yXZ1ZU5Syl9nXTb+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )