UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lc26tYgDu+tdb1TnDhIiFyy+qS4pMyaTrjDBkKDufc0=' 
WHERE 
  key_id = 'ab16de51bd3a78ea44eea6b0984564e4e744fb2facddab321ed80b151657c5e8' 
  AND (
    token = 'Lc26tYgDu+tdb1TnDhIiFyy+qS4pMyaTrjDBkKDufc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )