INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504da75bca28f40acb5d3c817a0584230f64c6d9c88ff19930d5af5225a262c2', 
    '2k5LA/D/txZmK2hZc6Ee00ru4ahnDz8IolBjVuMDeyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)