INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb2ce93c075d8559bff3979f304542e4ff271eb1ce82e67806cc86ae2697c93d', 
    'C51iUxHUTKBHYH9b1PSEcdFveiowsmyXqPltbbnu7BA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)