INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd52d939d7e8852edd9921b94c838a01bc7eb2bb3d85f1d84d8763a02e345378f', 
    'C6iWzSdVbu7ARIR4K9DxoTAAX5yXSB9D36zetLvc3/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)