UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9BhtiKrnYHf2G5ywjDWh1kK4Vy2pSsef2OvQha1zPQ=' 
WHERE 
  key_id = '0193d7ea19d30d3f27786c55865a0873ef47471f170025a452cc557c27291375' 
  AND (
    token = 'N9BhtiKrnYHf2G5ywjDWh1kK4Vy2pSsef2OvQha1zPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )