UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zE4f3fDE4N8+20XmhRRzebNorwFCFUGrWMdkmpL9SZs=' 
WHERE 
  key_id = 'df4d1176e28c9451927d743c8fe39fdbf3f7e65ad9e6e2e90960a6abbc61cf79' 
  AND (
    token = 'zE4f3fDE4N8+20XmhRRzebNorwFCFUGrWMdkmpL9SZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )