UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5vAxa1ShXzs0UB5PzFyxTGsUDMrObXdqE8qV0TzWpw=' 
WHERE 
  key_id = '98194e7721eb1292f2a677da8b85215aaa0b47d715228773c7c1a95d65e11f2a' 
  AND (
    token = 'U5vAxa1ShXzs0UB5PzFyxTGsUDMrObXdqE8qV0TzWpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )