UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kjJt6bV3n6bheY0Wi+/zYbt/0rTzpk9/aQcZLoyRhg=' 
WHERE 
  key_id = '34bef2987ea5d0c30748954d7c5cd3e5c0979ca6ea969f8661f6a8985cd4fc75' 
  AND (
    token = '+kjJt6bV3n6bheY0Wi+/zYbt/0rTzpk9/aQcZLoyRhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )