INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a034f2ff54d563732eb669a83e5dd1ba9c07d5692fc36b688ab7159b1c91e29c', 
    'stykIZD8hLgpDjhBQ2IgwWqzq7U2e9seOKcNw5CeEHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)