UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8QbZrCFAYgspbMMm6AfpmUFR7RyWxZxDVOftVlmLqk=' 
WHERE 
  key_id = 'f9a9be10aa930848a4352d0cf79c09071e423685170c50ac8a9313940f4fb289' 
  AND (
    token = 'p8QbZrCFAYgspbMMm6AfpmUFR7RyWxZxDVOftVlmLqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )