INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '615db9efc86b2b94975416f0841d8a6ee53c20ffe77e975015204c6fd59a696c', 
    'Xl7plFUz6F8IllIdmg5X+A0WabEm7DFUxK0cwKprT/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)