INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe4bf429d54cc65b282dcc6d10a2c2fd7622d08a049caf8bdea2099208034f30', 
    'FFtg0slEXekcZDL48Smjb8Un63uVYruCvBhbahuF308=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)