UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4DjmzUQucpumhan4k5HmYIYM3peYHAUFsfBfrloGB+4=' 
WHERE 
  key_id = '20e0a228b1fc73326a0da7cba74d44860b6d56b5cfda4e0641ae68276ef536ca' 
  AND (
    token = '4DjmzUQucpumhan4k5HmYIYM3peYHAUFsfBfrloGB+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )