INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e21a8a32d362f598afbf6a222a7c969f5047bb81fdb8f2ae266ac9fbc480801', 
    'h+zMwpg1RXM5ftOwx0nmeahTqRelOrX5m5tJohOazDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)