UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPj6/+kuhjp/HiB8DFXQrcA/I65ainXQUOrc5OFuUKY=' 
WHERE 
  key_id = '04b9120c7cf1a4f5624539f10764101cbc170d959600779c4376541119dc4a26' 
  AND (
    token = 'kPj6/+kuhjp/HiB8DFXQrcA/I65ainXQUOrc5OFuUKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )