UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QgKh4r2gosen/jF6pOyW/ophqkcAbmNedl4wdC60Z0=' 
WHERE 
  key_id = '6a8f61a88e50e207c966c118b29312ab3135eb23aa94eb37a5158bafdb64f431' 
  AND (
    token = '5QgKh4r2gosen/jF6pOyW/ophqkcAbmNedl4wdC60Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )