UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LK+vVJHB3cXoNHmcMTlQgf5+4El0tDQUaW6ljNGNKvU=' 
WHERE 
  key_id = '128cd31179f965c70aee143b8ed177579810b0f9c64044f565ae0d5162846701' 
  AND (
    token = 'LK+vVJHB3cXoNHmcMTlQgf5+4El0tDQUaW6ljNGNKvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )