INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ace4c1b54edeee43dd96c35c44045af288852fdcbc970f131e142649458f2b1f', 
    '1QsYc9kz2gzrFHa0/8u9HPISfjvDH2u4OLrx5LhPT0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)