UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0UhkEaksHQfMJ944FENReyj1fH5K/xF9xxzsTF3CfXE=' 
WHERE 
  key_id = '28774e5bbfe11d9dd28d8b56ef045b02450f0db2f0754b84addcef961d2f6c5b' 
  AND (
    token = '0UhkEaksHQfMJ944FENReyj1fH5K/xF9xxzsTF3CfXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )