INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ecbf29e0eaf59e345b3fc9c58648b7ea5b3a289cc026cafb04451e944584b27b', 
    '3OWdZNhMMdsAY9pBL8OjAmWLAgtUuBKOKbL9Xr0JpZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)