UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2Z0RAllLu04zBXMunM5aZz/fejsK3pVrgrwsSrZxCc=' 
WHERE 
  key_id = '4ebacc661bdbc531d77192f33c8ecdc929d405c61c9c2e720d0e0b051dcca5ee' 
  AND (
    token = 'H2Z0RAllLu04zBXMunM5aZz/fejsK3pVrgrwsSrZxCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )