UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pz06SQNQZMnYDp6ER8QlRZ/NyvxN5avAJlxHxWaXX8k=' 
WHERE 
  key_id = '27f19455a61e1221a0bfdea4ac50d67cc7a5c0f39a59ec9dbe81d4ae19cb2364' 
  AND (
    token = 'pz06SQNQZMnYDp6ER8QlRZ/NyvxN5avAJlxHxWaXX8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )