UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tLo3ndUH87Ont4oBqz5/2gHt7WHFW6E+oYTWaDSURIU=' 
WHERE 
  key_id = '3cdaac2eb7dd81699d317a58932633945e4f2e22243589370ea7925b1f372872' 
  AND (
    token = 'tLo3ndUH87Ont4oBqz5/2gHt7WHFW6E+oYTWaDSURIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )