UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VktrJBLrt6lzbGnoZ5tJy4rKlyyzSfD4C/bFvarXnQ=' 
WHERE 
  key_id = 'a183cf3ce0759511f9b96e5db439d0136aaca6e5795c3cfc960d271156a71c35' 
  AND (
    token = '/VktrJBLrt6lzbGnoZ5tJy4rKlyyzSfD4C/bFvarXnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )