INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38e6d9176cbc5e373fd65801b7ebe700e2e0ea479e49121a03d2637abb2c6f2e', 
    'mmnqEW8H618rg/N5pp8S+99KLGlZ+4pEWa151s0EtCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )