INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e14f940a9b13052e501d19af69e80b9202591855044c26e9bd9f758caf87bcb', 
    'ywTds+s8XgzPm2fU9z6zkrtu2E3Eg5ljWDhMf/jnoig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)