INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c4a4b94d9a06706ef4609b407a5e14dde731cab384c022c4c069b269d56418f', 
    'MDfI+e5v/GZxt8LF6kbfZqqA9NqR2z33AZQIo+DEttw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )