INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ffe4aaa3cc5535787a94ad811fff134ee288984d6014a7ddfc040174a1dcf86', 
    'd5t1T8JwyjRYT0XjXB027ykS3kQY2n7kvxn2t2BsEqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)