UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8Xnl6UmCZf6brnktYETsMbjpQ4JPkybld4ucmJ51Uo=' 
WHERE 
  key_id = 'dd7fa6fb8e5401a0adfc0edccba718acfd689a6a514ab891615de8529e87adf3' 
  AND (
    token = 'P8Xnl6UmCZf6brnktYETsMbjpQ4JPkybld4ucmJ51Uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )