UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hcDFJ7w6/SRdOF8LUO9DWAyqVLHBAE7HZtsYLg6kjA=' 
WHERE 
  key_id = '7ed9102439684c08046d86fe86f1918d364e88dfb020172359d8d9c3723bd539' 
  AND (
    token = '8hcDFJ7w6/SRdOF8LUO9DWAyqVLHBAE7HZtsYLg6kjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )