INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e1a1536f888d1b1a708b3456ef480eb20b13270ed26c79cf366fa57b0ee903a', 
    'pIWTN0KebTZ4fQd9WCLjUSi2olM/9UkgRBLlHJS2urg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)