INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6282440e1e5083c3612bf7eb14124b2b0337f87d5d70af2d11935a365c4297c', 
    'R6GQEPQELExBqwLUl/YcSLd5pAYVt4PaEb8lq56xpFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)