INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '611ea63d42b3b734461e32cfca06b6c4b215647f537a785df18dd21459bd69cd', 
    'xk/5/kFon+xQecpxpAWrie3AhZZeERE7mRmuA6QWtjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)