INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3cd3f750f21aae10a609e063e810cc3ff89d908ba62176ab4ee1b9f5bc76054', 
    'R/r/cwUv8iQQa7guE7Ria/cDLKJD658ha/6JocuVH+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )