UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jledqxUTFhApdfgsq29u4EIGmivTyRrIGQxSW5uzPbU=' 
WHERE 
  key_id = '43313d46ec1f30aa393234948a7bbaa0942d859d521974c6d32287a16f605ee1' 
  AND (
    token = 'jledqxUTFhApdfgsq29u4EIGmivTyRrIGQxSW5uzPbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )