INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af9cdc227c7be42608743328dd8eab6a7bb693b85513489c86657d02465bd60c', 
    'sd15BDLCPvULDlm7h6GBMl07VFRv0zkEFoNrQijoscc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)