UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVJtMDTS/O9OeHCjAHJFCeHaRpzfTHdFNa5KBsAtuWw=' 
WHERE 
  key_id = '801a6bac735bab61605bda923113cfd5b482068549e0ffd4c46e29252c003673' 
  AND (
    token = 'yVJtMDTS/O9OeHCjAHJFCeHaRpzfTHdFNa5KBsAtuWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )