INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29195569fa48b4c808ca0eb25dcee48b5e3c50e0b7ecfd84c8a0cf15953def3c', 
    'H3zbLAxCVZnGGBqP9oQAovbEqCsZgKyaYlOU8Zqf8Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)