UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QhtgE7VnIFGGYiZA1/80Rvf5xAX/tPYwX5Ra0mc0F0=' 
WHERE 
  key_id = '6c3ded01f675296f0c365a64a808b8421774067d5f9cd9b1aedfa96325ed443c' 
  AND (
    token = '7QhtgE7VnIFGGYiZA1/80Rvf5xAX/tPYwX5Ra0mc0F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )