UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hk1Z0koLf8/C94wNnIMJxlTwy8Ta2a6xEGkXU+cbtsI=' 
WHERE 
  key_id = '2436fc92994b6dd634febeb19dca25d885c45762db8746482c3c40d106f7e4a6' 
  AND (
    token = 'Hk1Z0koLf8/C94wNnIMJxlTwy8Ta2a6xEGkXU+cbtsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )