INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '763ce3f6e5dbef92991e12ce06abddc3dbfb7ea36440409f96b26fd99effd8e2', 
    '4irJGiW6tkDgCRv5sS7/qNvEgWVLOXDGj3KOVnJjes0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)