UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzWqFxEW5AhQwpRIAM4hqPsge9IuAOc+ysklXmI23zQ=' 
WHERE 
  key_id = '156ac203c89e495d037f112e6acc70a5fbef35570045decce0be9b1c643c5115' 
  AND (
    token = 'WzWqFxEW5AhQwpRIAM4hqPsge9IuAOc+ysklXmI23zQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )