INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3892fb4b96b728ba59d704c63b15899c43c108b5de5ad24368ca852d5a1ac20', 
    'QCb87Qi5NB5Hf9QYdpKiBEzRUJcGHW5XVPe6iTn9MPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)