UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYNs/1GWhFxWiidWKu1wKebirzee/GMS7fI3A5sOo8Y=' 
WHERE 
  key_id = 'e73602e9336099cbfff11228d6aef34914f33bb5ad78637c8abb3f51c468ad4a' 
  AND (
    token = 'kYNs/1GWhFxWiidWKu1wKebirzee/GMS7fI3A5sOo8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )