INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd53acbe3c6d0f3fdc35b79f5149581e9ed9d7fa318353c9bf2b397091b081b6c', 
    'YBBZuacHC8TLGpKDxK8CnZzHn43GNN87b5qi8cKns3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)