INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38e11531ffafd47878c34a2bd4eb75d541bb8e2b9db85bddb615d5b9c4469f65', 
    'WBs8OytAJmo8NSuu9ywH+bqWMVxkOrjcyLq685k6I5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)