UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsVsEmD6TaI62glcl4hHe0prQqq9gOCeDUaRKt5X+Z0=' 
WHERE 
  key_id = '3677d778a4e6ab9d57a777ddd60255f72e4f88c194c3ca9b9d060c4e9f75c86f' 
  AND (
    token = 'xsVsEmD6TaI62glcl4hHe0prQqq9gOCeDUaRKt5X+Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )