INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fb7ddd960bf149ead4ce5ace5647a254759408f31c0ee2d635d01a977232122', 
    'n4k/zQd4hk+LLuadwOTsTxAaUwpQ8F6ur3B7F7rvnDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)