INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b919c8bf0907ea78230a7719bb887bdb0d76437555a5d447258bda2a69a83fe', 
    'lLYllBnlFeKFmCyfq8lQ0LIxRJ8w4V7ZpZxmTtgZXO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)