UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iqz9rIFs5ZOpWJFShxfOewEGJP3bkFvwj0S6o7BccKs=' 
WHERE 
  key_id = 'd56758810661f51e6addd422bdfdd55de14e81bd2ea80b51cd34cbfaf63c202e' 
  AND (
    token = 'Iqz9rIFs5ZOpWJFShxfOewEGJP3bkFvwj0S6o7BccKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )