UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l4WMiYoReqi4mdxHpseGfJOBrQrUVq9bAvAP3XWbMb0=' 
WHERE 
  key_id = '7c2fef53068111148106d3f9e76d0181ae9f20652d6363374459090090e023df' 
  AND (
    token = 'l4WMiYoReqi4mdxHpseGfJOBrQrUVq9bAvAP3XWbMb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )