UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3bEoEoj8LtmdSiE3Kej41kUDK6NRToToJK+LQQIGd4Q=' 
WHERE 
  key_id = '3539a6783b617d2a58c05c8dabb64bfa84f246f689087d2803a0d3544d1a9ce6' 
  AND (
    token = '3bEoEoj8LtmdSiE3Kej41kUDK6NRToToJK+LQQIGd4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )