UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7LATuWbdljKuVoPhKCh/2Id0aufMsHKUBcsv9RISYY=' 
WHERE 
  key_id = 'd3935499f2e371fa53ebf66f04a19ba358947444fb2e5b6c61e73bc4900d9f39' 
  AND (
    token = 'z7LATuWbdljKuVoPhKCh/2Id0aufMsHKUBcsv9RISYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )