INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec41cad811f15e15f7e34a449a381b5ba4a3b91e3794911ef101bd10b8ec5dfe', 
    'oKUTK30h9k3r+c/4KX7FRqHRVh+oiRHN8mWezD9yMto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)