UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8EPY+gwkBTurBB+Rr+xA8514fNCu8wUb9OQ/R+RgA10=' 
WHERE 
  key_id = '3743ca31f09124fea13447262edac5e2935de02c2128aac14105168bf7eb9fd6' 
  AND (
    token = '8EPY+gwkBTurBB+Rr+xA8514fNCu8wUb9OQ/R+RgA10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )