INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d4d0df7174d148df5889de949a862ddb2eee4ea5f497958f666231c2c6aa1f9', 
    '/ihMU+C2yxEofOCGM/n4mQoNq4NgEvGrrmY1TAg+stE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )