INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b8c6c2f8f9a1a7ff1227bbf5fb9791524715dac522d2f2750b149a8a6e4ebc', 
    'w0LwSrUx3R71weKHt40EWafHAlEwNatvNYM5yadsjRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)