UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NAZdrRzAQgfWydbF1DzRAhKwHKdwqmELs+0iSOVRwmk=' 
WHERE 
  key_id = '6bfdb6c1704bd185d4aa5fc79083a979789abf2e738472fe2327e7446607b06e' 
  AND (
    token = 'NAZdrRzAQgfWydbF1DzRAhKwHKdwqmELs+0iSOVRwmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )