UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ys5/8LyFsqcZgvtfWC893HIFAH863xVh1+E8+ndgnVk=' 
WHERE 
  key_id = 'eef101488fe91cd17feee239156d68ad87d279c34be27354c86956520144b8eb' 
  AND (
    token = 'Ys5/8LyFsqcZgvtfWC893HIFAH863xVh1+E8+ndgnVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )