UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83Wl7AIfrDTpLol033PpWYIb8tBuUTiKdLrt1CIqWvA=' 
WHERE 
  key_id = 'ac6a6e32a88dce68d8957215fcabb5725d531a20bf2df17d6614e7bb17d465df' 
  AND (
    token = '83Wl7AIfrDTpLol033PpWYIb8tBuUTiKdLrt1CIqWvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )