UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vnwjj8DmibQuCp1UfGr/4fgCggqZI1lIgG2oYw4vg40=' 
WHERE 
  key_id = 'bede3f9d897fa5c52ea58392f2461a7d6a30323673b25d4add58b169153933a0' 
  AND (
    token = 'Vnwjj8DmibQuCp1UfGr/4fgCggqZI1lIgG2oYw4vg40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )