INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c126eebc85cdc03baefa6579bfc8d1d925cecf5ceca54fc0ed4d02f2e274fb3b', 
    'Rovob8/QjUERno7fGeCuSDpf/VegKbQOS4A74KEQPzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)