INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f7704c114c35b3f7537b922240331fa43921b6bcd31f352136966fbf23c2a10', 
    'U9QXecszZEEmGqyXRRLmK3qbN3YM5rW5OlsoanrbVpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)