UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k94L+9tOomg1Z+qIfUwNaxArgtMTzHyez+TWsLxA6ZU=' 
WHERE 
  key_id = 'e8ee92740d6d1feea0e6a98419d12d4c56382760f8fb90b8e7d231c272c919cc' 
  AND (
    token = 'k94L+9tOomg1Z+qIfUwNaxArgtMTzHyez+TWsLxA6ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )