UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1lKYWDbtP3VYTcrYOMDvFcyVaNESdaWqCzoRehEnXQ=' 
WHERE 
  key_id = '117ccc86c87894709a459d8f29a7a679d3561d81c4c296c37b680c66c749f56c' 
  AND (
    token = 'e1lKYWDbtP3VYTcrYOMDvFcyVaNESdaWqCzoRehEnXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )