UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mr/TBITbhwPsolpvgZSfOyzctkSCBGMIP6YH7WvmBls=' 
WHERE 
  key_id = '567f0249ac37e8bb4463e103bc6b5d7df28ade4ed12c49d38129f0ae7107394e' 
  AND (
    token = 'Mr/TBITbhwPsolpvgZSfOyzctkSCBGMIP6YH7WvmBls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )