INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '834ca6ab4f44df4b376553ca377c262f77e03e2a9ceb64b20d841c2e0fd67559', 
    'n6zaVdhg5XHT/ROUy2oHJDUDgGf1ZRaNjeDQTfyURD4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)