UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRu2qg00DhRB1tGzA7CMytyyAJq1IjexV4w/dVbzLyE=' 
WHERE 
  key_id = '447836965eda50153c907baed658cf8bed9a77673d0fa28d796d192f4f861638' 
  AND (
    token = 'kRu2qg00DhRB1tGzA7CMytyyAJq1IjexV4w/dVbzLyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )