UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VdquESwNax9RtVFrNStxsQnYIoLh7Ktjlm35sCgpSKU=' 
WHERE 
  key_id = 'dcad91b3b3a2856d8a5a9e3ac59da6d88fc575e8082eb20b81c223f23d1c7f18' 
  AND (
    token = 'VdquESwNax9RtVFrNStxsQnYIoLh7Ktjlm35sCgpSKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )