INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0621778f243be5f475ce21bebe48a593afd7f9c12f7d11d216f08f791197f813', 
    'heYqiJ6BGXGk4DoZUmoe6oN7ykEM3uqrVEvS5ViU2sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)