UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+a8ULBHUJFVTtsllxnp2kemXulbC0HQdW8FV//hXhAc=' 
WHERE 
  key_id = '71072992a5a5cfbba9f6d789452fc1d78665c3c1166924eb840219994b8f0d38' 
  AND (
    token = '+a8ULBHUJFVTtsllxnp2kemXulbC0HQdW8FV//hXhAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )