INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a81bb1901f375cec439d0d17f5e6dd0cc7a25b686f7e09eeb49f1d6bda9bd6e3', 
    '9wDl01mD5VUDlUhuGX18YdEQw2E8bmro4iKu4JMvr4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)