UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+Nb6LK+Ihium7CrSGHy4HpeCEPIsGMC3hg8khaov+s=' 
WHERE 
  key_id = '2f050af585ec35d01d221ae46c24027d595aa1c4f5fcc1ec32f02f9c4c6c69bb' 
  AND (
    token = 'r+Nb6LK+Ihium7CrSGHy4HpeCEPIsGMC3hg8khaov+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )