INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc74d5bd9ce655f137786f691c6222db81abcbb036198b1391f4c6ce99855b6a', 
    '7qeSL4E+TYB3YUb3UCcHb9jGovzU39rFCOA3FrnY/Fc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)