INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b968c52d40376a48d12d75dfc0b5cb72f01305047acee39c4f9eb372801ccd1', 
    'LMPB5cjOkTLUJYb3bgPxgGfOd4q+dNm86BRDKTsMNfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)