INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9973aa566447fd65c8a130c81593bb5ba4f01f579a61e7dcf4a72d0641cf550', 
    '6UibDAw7QbItMaML2E3UEKzcCWnomIF8SqztVeyOOv4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)