UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ce5iLn0F2gHNZ/+XEJj72ThAg0UDgXnlJRtfhEljH4=' 
WHERE 
  key_id = '45251dc24e29921492a32a425fc73ed2793ca544f566a0c972f8de19b05a1847' 
  AND (
    token = '8ce5iLn0F2gHNZ/+XEJj72ThAg0UDgXnlJRtfhEljH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )