INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ca14e04454ebe07750b6795be2831eeddbf5fee9d4fca6a339a3a24edfb9d92', 
    '6oFfxWlm0QcQjWSqjx6nWYTvWvLoERvm4Tvgy3jo168=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)