UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znB1KgdsxwHrSbZeB2tqeflx71wc6EgiAQS5zJlUSoY=' 
WHERE 
  key_id = 'fa0cca8a1674ccfa77efddd843b5834f8b0b016d6cee9674f9d28acf8a275158' 
  AND (
    token = 'znB1KgdsxwHrSbZeB2tqeflx71wc6EgiAQS5zJlUSoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )