INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb3b91dae1d0344469304839723deb78ae2e837c19c75c6feb623e8c5cd270e4', 
    '1wcZTXcZtsFgc2xGp+v8jw79ToOYG52xygtjN9xBUkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)