UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rovob8/QjUERno7fGeCuSDpf/VegKbQOS4A74KEQPzg=' 
WHERE 
  key_id = 'c126eebc85cdc03baefa6579bfc8d1d925cecf5ceca54fc0ed4d02f2e274fb3b' 
  AND (
    token = 'Rovob8/QjUERno7fGeCuSDpf/VegKbQOS4A74KEQPzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )