UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKrYKkyohvLc+o3uhbcv0LYpWhchyefCWuYIkoE/WX4=' 
WHERE 
  key_id = '29090ff54829d6e0ff06588e0726d4b4091a70fce2c0a252dd48a231817d10ae' 
  AND (
    token = 'uKrYKkyohvLc+o3uhbcv0LYpWhchyefCWuYIkoE/WX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )