INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e8b2daffa9d9a004126b0978939ef3eccb0a24d491b67df62c5ab1a1a4fb8b9', 
    'feAk0y2c5GlGSFKAUqIwvAKSG2wZTqKrBJ2N2F4ycWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)