INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b47c94050395550e0a2732e63d592e560ce338d6bc82b837ff46b7d5de80f858', 
    'r0oZxVZD94UmPiyniUE5fZRg6JVH8uwjXiCj44PaLCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)