INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b92856571293d5a9d06bf891974b8936ff387d3e3f631d664e22f56f26c70f2', 
    'HKMpfjXgQZxlCi5HX0sndwiLvPGYuzZuwxx6ie7jMsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)