INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9d28cfb12e6e74cf876dae22db2d7d68fb9a130716cd3271dfd8a9895a21a4e', 
    'APVcziw7jS50cOmQzfjoTdg3H40ts7yeTueIzinjAy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)