UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FlgyExt/qv3adEQlvYHex1es2W64C7afSNXmymVa+Y0=' 
WHERE 
  key_id = '3a8f24ec681d4be52b57c9749df72d23383f0b2f9ae467ab3949bff3fb631009' 
  AND (
    token = 'FlgyExt/qv3adEQlvYHex1es2W64C7afSNXmymVa+Y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )