UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4W+d9nsz1alvlJDoPet99Vd56lDl+e2hvq3OB+/mdJk=' 
WHERE 
  key_id = 'ce45f87112f05a7733fd7dd08d2a58ed0d85ff33cb97bd3ee7040baa5ea5f439' 
  AND (
    token = '4W+d9nsz1alvlJDoPet99Vd56lDl+e2hvq3OB+/mdJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )