INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6704d6413ff26549f37d5ed54befbe2d5e314bcce1fd2b3f93762265cf1e61a', 
    'm9EAYTu2MxIchZs5T8slm9Lud+e6hqihZsvOG7a5E7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)