INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dc074f1c64b8d67a55814c5def4164e2a6503cf132edcdaa1015fcfb400034f', 
    'RVPX4ZkNwMB2igqW/D91pDQUP9PqoPmZUqmhaHx+7rM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)