UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KsbpSchA6DoxLaRNUgzeAShfI9nSV6iHRdb7z/p31CA=' 
WHERE 
  key_id = '3904be1849c07cdec1d3fb4f19de947e1e38d94690ebf2e1ea8af270cdbc556a' 
  AND (
    token = 'KsbpSchA6DoxLaRNUgzeAShfI9nSV6iHRdb7z/p31CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )