INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bf3d9b4fb6f8c3c29768a6f04275e26b013d340d21b577840a1b3d9224bc888', 
    '/asTzFU6sgk/6vCOSlEVW1QDNa0qS2n6ArvxHgJUckg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)