UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1unU4UVkjwTnrkhjnOIrEwczpJZulXyW5iw73H8YUs8=' 
WHERE 
  key_id = '3c49a5e65cdc27f76413201b1ff344c73dc1b3a2cf9e6314626c893998a2ddd2' 
  AND (
    token = '1unU4UVkjwTnrkhjnOIrEwczpJZulXyW5iw73H8YUs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )