INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6787ef021937fbf58fdc7c04e42f84e3761de8719a1b961fd5ac4f9b2683dbaa', 
    'mULL/+R3iM3QpVvWjHf0XpKDsS82aEkfgs5GtYsb3fc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)