INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51f63e51a29b23ce37f35d77037ffe3f51b34e93ff926fdf25f7ed5656d09db', 
    'Y9WEw++1fJ5JhqFB75QTMRLC4Ti5ZwP+je4iHkRb4Nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)