INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae50de55e18b5b8a7d001d7f7e136024f3ceadb0f83904ca5bc994e5d06b5c05', 
    'H+N9tHpywTlhO/FtezyuPN9INprsMdpa8+WN72EY39Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)