UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9AyW+ZB3vpmFUmK6pw1YhnYe7X3AWnzW7E00YscLbQ=' 
WHERE 
  key_id = '21167212cfa814720b520e832c9f1e38a52c1668ffee2117adafca9ba15b56a7' 
  AND (
    token = 'c9AyW+ZB3vpmFUmK6pw1YhnYe7X3AWnzW7E00YscLbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )