UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dtMi1dCZRPnMgg+umj6gHt69wmykG8cMMCnocc2W4uA=' 
WHERE 
  key_id = '5a48878b4cb2452b09c425b1e1be60172eb329114bbeb8ef994b37a2f0071ce6' 
  AND (
    token = 'dtMi1dCZRPnMgg+umj6gHt69wmykG8cMMCnocc2W4uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )