INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '877ed539e73c3ecf3ed3cef60baa4bc036291a3e262cb37c32dd1c675f4e881a', 
    'JIwwdfgP0Mi4gPGHA5KKGr2tESkZBFQBMzqfDeTMuag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)