UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4BA4gAgsXRAtSxduqjw5Fe4IAHxJL8fWK7O6Vwkcks=' 
WHERE 
  key_id = '3b0f850e96e94a47578acfbf832ca14207f620f6923dacd77d306776bd0b5411' 
  AND (
    token = 'L4BA4gAgsXRAtSxduqjw5Fe4IAHxJL8fWK7O6Vwkcks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )