INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da4a019c7c61250c0bf4258c20483474fdb7f5e4e73c9e19784534a0cccf826e', 
    'KfdnwAypOEJ7LE1Y4nPC8/hKoi4lDfmkT6PwOlX5L+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)