INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd38ff9eea697df7d087ed83a0307422304bd2e672a748eb62fba5efd649c1e43', 
    'OYUfvK2yg62HNuyZB0ZRqr3uS1tDdJ7bPU2WGfhFhNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)