UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2ZkFQZfkGn36Dg/wT3AVK8BI74k9nFqqylS1Ml34WA=' 
WHERE 
  key_id = '7748fc9e4e4441d6e6972cb594b42323f16005ec0cb75a1d9e4a0011358936b8' 
  AND (
    token = 'L2ZkFQZfkGn36Dg/wT3AVK8BI74k9nFqqylS1Ml34WA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )