UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HItwZ2FsqgX8XWuNvwfYw3ALXiKbMX8nZWZXCE8delc=' 
WHERE 
  key_id = '241de1ffd4aa371cae62d775df4bfff75d6259769a5609c6d0d66a1aca7068dc' 
  AND (
    token = 'HItwZ2FsqgX8XWuNvwfYw3ALXiKbMX8nZWZXCE8delc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )