UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmlaJfrazn1XQAomAvS4WAypYirazUWwq2Z5UgWFvRE=' 
WHERE 
  key_id = 'da6eca50797ba8445ddec3df500f0e9afa587eb85e3afb010fdc69f727d25588' 
  AND (
    token = 'hmlaJfrazn1XQAomAvS4WAypYirazUWwq2Z5UgWFvRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )