INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e69e072a6829383e86e183665e7639989d36be87ea25f8a051b67558b65df12e', 
    'u2kVdkYjty6o12S4EjEgNUbQ3MC4aBV9ZfxavpQTxCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)