INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8215aa337fd281c8b81c2050d9dcae1a13db46b4ece24f034296f091611176cb', 
    'WSkt9nJ1ZsCaLFSOxv3jzAMekZQTcA9ycITqFSljbd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)