UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83fpHLbxpA0tkUZBfC8t42uilxg66P+layeSGiYlQdY=' 
WHERE 
  key_id = '5ec8f3ac281a67c81dcf2dc5749fa3943d1d3ff357394d163d546d00b98b753d' 
  AND (
    token = '83fpHLbxpA0tkUZBfC8t42uilxg66P+layeSGiYlQdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )