INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '251899f77bd68f4d8b31768a4462c2346f7c815284f414f301473c3b3cd8e049', 
    'UC/kWGXoxK41NwBGCczYqXSrYevJeJwj5pyV5k3RNW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)