INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '964893a61b79e23556cac881574bec0d81eb5049d6fa160a3317e3f0f7c90ac9', 
    '+qud3+Y3jHH0jmEhxQRp2/hol5NeuAeTmHNg1ezDjIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)