UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8XZD89OMLPY03VAcgvh8LFaSDMrw3a1809Df1tR5zQ=' 
WHERE 
  key_id = '97d665f2a0ea5fd20e09959957202f20ca432463067c64dfffcd63b6b96fb3a0' 
  AND (
    token = 'N8XZD89OMLPY03VAcgvh8LFaSDMrw3a1809Df1tR5zQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )