UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/A6amoSKEp8QOYvPJjARGGbJW2UBQLxUAhT5oqAG7Zk=' 
WHERE 
  key_id = '87b9cd75dea5b8474e20465fd57bf8bee57913c0bf6ed3d73135f3a903eb98dd' 
  AND (
    token = '/A6amoSKEp8QOYvPJjARGGbJW2UBQLxUAhT5oqAG7Zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )