INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a494211e679ddf4d84e90ca97f0bb05d612f540bf948429bde7b8851f7514a02', 
    'S/HGY9VxDIjg7qgKtSzLEiyrPnJB5XQgcyw47N5ZwbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)