UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zFzLdIAqd5rwAT1LoI5SxsZbwgc9TPo9BFIYhbSKZo4=' 
WHERE 
  key_id = '4c680789946e3708359aa30834bcfc0dcb0984775e7ecea3b9271a1dbef0cd90' 
  AND (
    token = 'zFzLdIAqd5rwAT1LoI5SxsZbwgc9TPo9BFIYhbSKZo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )