INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2356af8ea735581047ca801271bdd58e5e8f8e3c059ab39ee8193a0332b17566', 
    'ezDxzbwqxCWOqhF3dvPhTw09CpK1iEvKihsT0GIhF4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)