INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd835542dd3e813700f7b85d782d9b3e06715743a22704a118a5ac009d650d116', 
    'mchPKLv6i5fHF/JZ8/lS0MT8/fStN8LwwD/LbEMhUac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )