INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce6f9f4000568e17d967a70109c7ca461a21c58c8298f21d6d409b627189b8c6', 
    '8KpIQPeFEj7gwD4Gdlm+VmLdWWQg3okwiqnmBkk+AUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)