INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '503b736b36d7c029c870f5db207fbcd30ce71e2b3209b2d428a9bcbc664a3271', 
    '/JYURLMVa8E1KsguSkgMn+ovSzeqms0avsO6e/MroPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)