UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+zHg5MOP9e8Lia5p1w2L9o+5i3dRpg1lsmnOqLWqmw=' 
WHERE 
  key_id = 'b3cc2b6a1aee2a140e048c1f9694e0966195b5dbd1ba9b46960f8de64b73dad8' 
  AND (
    token = 'P+zHg5MOP9e8Lia5p1w2L9o+5i3dRpg1lsmnOqLWqmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )