INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a68a003682fc74e114cc59d6eebceeeb23a71456a5a5b01b2562b7680209fa4d', 
    'djBSsAeiGJ5lgUEaVum5eXhjoBsGzCo4MjLhgs2Hngo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)