INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1f0a7edc6c0b3ea45d27cc1e9a03f59399616e83156d68d71f7ef7ed5c41b03', 
    'CkOKofe4BPoRPItprf52LgFvkdSm/2Q4Au2/zdofO/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )