UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MPakz3gSifbrOihitV4SX6z1k5x+diuwEha9aDGgEc=' 
WHERE 
  key_id = '3418d7e10f0c6e37247c6ddf636fc70d8b839f1d5abc298d9c3f8262199fcf94' 
  AND (
    token = '7MPakz3gSifbrOihitV4SX6z1k5x+diuwEha9aDGgEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )