INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb114a3aa574677b9f7af54f90af98498fc06c865396dc48a261824814629ca8', 
    'DFf8Wpo9bXlDepo+u57dVN5gNYnffmSlnFRTn6GgmWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)