UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4QndpEhtLfWSGkBweyDpvn1APrYiM5MMVC9ZDcdymo=' 
WHERE 
  key_id = '87c3f0004bf8eedb302db15645208b26aedd12f767a8d8847634599133acf0ba' 
  AND (
    token = 'd4QndpEhtLfWSGkBweyDpvn1APrYiM5MMVC9ZDcdymo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )