UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ANlrpx6IIa7mt9Bi1gnlyKHxdk7A4xnmZpQqwXMCjc=' 
WHERE 
  key_id = '3676a1cc2b0ea00085abef1308d7c9ac81e94a756c6a1527ec5ad95c32847c82' 
  AND (
    token = '0ANlrpx6IIa7mt9Bi1gnlyKHxdk7A4xnmZpQqwXMCjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )