UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJqhCVYj+J8UeV8E8Av7YdOZUtlj89lks+TsLGg2aUY=' 
WHERE 
  key_id = '40f04794b24cb4f30738f9b4a765c86fdbe16a26ebcb21bdac6fb6eb3edd9b54' 
  AND (
    token = 'xJqhCVYj+J8UeV8E8Av7YdOZUtlj89lks+TsLGg2aUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )