UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gz1tSQ3iWlP5IZepAFsyJi3Vsw/ZnmKSlJN5Qdme4GU=' 
WHERE 
  key_id = '8788298c9661fb3a21ddee406d86368be5819b36ead9e547270217dd0d73cb50' 
  AND (
    token = 'Gz1tSQ3iWlP5IZepAFsyJi3Vsw/ZnmKSlJN5Qdme4GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )