INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d304e831f4bd5a24792f64f518c8fc96749daf94a8a59b9a56e3e3b992e39e4', 
    'prjkYi0b78ibc9F6VstjgsT9Xx6caeer2RzxF7qc/4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)