UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLtDLyPBzKZy5L6JH2gUjZrDAqI6J9pkMyFt+rLiOgc=' 
WHERE 
  key_id = '32dbd55d3b56a61b9823e502f743420c7c7af80c064e1c9fddd969db07b842b9' 
  AND (
    token = 'nLtDLyPBzKZy5L6JH2gUjZrDAqI6J9pkMyFt+rLiOgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )