UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsBkb0XwV7py+fqrqdEqBD/ZSuh2P9+x56ag5FfNINs=' 
WHERE 
  key_id = '2bc7c402930fa1e4e2e2c590bd4f756c45a5a3e92c0d827d39da004173d178c5' 
  AND (
    token = 'UsBkb0XwV7py+fqrqdEqBD/ZSuh2P9+x56ag5FfNINs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )