INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7da8aef63f5664571e23c699d070d6753fcf4681dc26f4a15c9057d4943f1cb5', 
    'tHlLlG792iAr4wWXDjjB1T39t72VszTYiPJGWcSZvDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)