UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vw4TbRvc655jG130az/IPSZCK075DefQV7v0Cug/gM0=' 
WHERE 
  key_id = '7ff547116130232ba17482da660ffb6015721190ef916a0a3955aaf4d3799bbe' 
  AND (
    token = 'Vw4TbRvc655jG130az/IPSZCK075DefQV7v0Cug/gM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )