UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TinPCT1eAa6dX8aaKqX9cLTl2MnCg/MfZHyW2Yy579g=' 
WHERE 
  key_id = '813de95b0ddc4097780b15d42d1fa6a829f60d455385e5a4f03b6e043d82a594' 
  AND (
    token = 'TinPCT1eAa6dX8aaKqX9cLTl2MnCg/MfZHyW2Yy579g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )