UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hPtWnGyX/zM6Mw2UIjbbtDxU0s0cIwEGn1mPHk8uimU=' 
WHERE 
  key_id = '6f321a2659d121f50edfe8697a419017abb009363be6649417888d20f2d3051f' 
  AND (
    token = 'hPtWnGyX/zM6Mw2UIjbbtDxU0s0cIwEGn1mPHk8uimU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )