UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '89GSjimI9JAyMrJsuhZXJ6XMPR5DK+BFlTjZxunXFIU=' 
WHERE 
  key_id = 'ab19059e45943aa2ef6d6280922b3e8948c1968b115cad3e61be71e33d0a03f8' 
  AND (
    token = '89GSjimI9JAyMrJsuhZXJ6XMPR5DK+BFlTjZxunXFIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )