UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9nQtJZi+2wbNMLv6/RTEGPNM4BYWsAtpHsuCZ6dr9IA=' 
WHERE 
  key_id = '8aa55ac57159ecfa330a5b2c106c4051d7dadc88d14a1527cec821a7f8546593' 
  AND (
    token = '9nQtJZi+2wbNMLv6/RTEGPNM4BYWsAtpHsuCZ6dr9IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )