UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7mn/CWJelAvcWj8zMhmCXHACq/GlzCFe53zG5B54Tkc=' 
WHERE 
  key_id = '765169f90e929a86c126d479293f861b17c9fe23f41cc7589728f588a138b42d' 
  AND (
    token = '7mn/CWJelAvcWj8zMhmCXHACq/GlzCFe53zG5B54Tkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )