UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKWh+wNZPSl3KVGosIJIV6XlT9VfWtIKujeZckafHPo=' 
WHERE 
  key_id = 'e697ef1104a3e961150b31c5a46a3b58abdfb774bd577edeb32453dd4d9a33ba' 
  AND (
    token = 'WKWh+wNZPSl3KVGosIJIV6XlT9VfWtIKujeZckafHPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )