UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGrwjW2sGyBfXhmAQjIpxsVWjGduKQErMpT0p9eZ2ug=' 
WHERE 
  key_id = '697ef2a9ddd8e09ff1af9728dac76638fc6df703f7edd40ace7ee2a848ef06b4' 
  AND (
    token = 'SGrwjW2sGyBfXhmAQjIpxsVWjGduKQErMpT0p9eZ2ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )