INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ce066230d03bb09b1eb799a806f4c29638b02964d44731e67c3a71dbefdc8f8', 
    'KKIp4w0CAcJB6tzN0d4wMZQPxoAZ11kTzFw85nLkzlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)