INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8243cdd703e58e4571ed596ed677de8984d4a428308da1d031e18a144acfe81f', 
    '8vGHCsDOj8VFGq51Eq5ZMwF9TM/TnvJNLS5ojEwE8Bw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)