UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+11NHfiJwjrAPTu4xRhFlBAFXIXEe5ebX1bwYyNPT0=' 
WHERE 
  key_id = '630b5c793a793fbf214dd2841e68ab8e0c91813ee5e1e077891f4ed8ee652dbc' 
  AND (
    token = '5+11NHfiJwjrAPTu4xRhFlBAFXIXEe5ebX1bwYyNPT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )