INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b897ba14e05bf727d64e1a49d3bf7a34aab169484bbecc4f3b13a5fe6813a3a6', 
    'siJWd1MORyrbscDzH4SEsNJ8RWqmfUEkxIa8jZsHi9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)