INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0309c0b1098cf4732701d95ff6384badc3395d408e925ff6f8ae4e9c3276109', 
    'FMr5IvBmvRRuUe0DZtuNHnzMo6GfxMw7Szu7FsyGw/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)