INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '342160b29b823ccda2ee9baa537c273fd2435f7c37e9681510b118e0eb0d871d', 
    '4M3bSxQFqyM1geGPmhWh1g2fRe0ZNmm4FxGXZiUehuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)