INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '847e8d9c354e4a29e9b4b565fe3b8ba1cf5741377b02a533e9a507e360fea2fc', 
    '8CR3+pkaCGYOXLQ6p4ytP8N90o8znRgkxxyU8b2k8+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00084

Result

int(1)