INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a31f5232a185ac696c56a7363f519b6f7c738749e53658a47fa7fca839e95ff', 
    'd38JeKs29bjwZr/iGtqW5F6cMtOQFF6bMzEZaXk36EY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)