UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oboYcm9Tv/P0hK7rfQ3IFmNMbVS2UBxprr5KMimPDVA=' 
WHERE 
  key_id = '20e6d9996a96f0bca4b631c6f42fae69437de55e24f7019c91dbd1797f4f4162' 
  AND (
    token = 'oboYcm9Tv/P0hK7rfQ3IFmNMbVS2UBxprr5KMimPDVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )