INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '984b1626747d31c3ec0d5652bce62950c387c7c9cd3738947a2ca9db62b6eead', 
    'E7I9UF+1STwI4q26q93FKqnybXFis8EtjmJGjM0T8Yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)