UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuVvXcsVLCcpYsl1rWiYKlXUMd4zZWSY+VD8rCc/cbA=' 
WHERE 
  key_id = '4e6b454a2fa1820de9d863b9ddb530dbd12641fd7577bdcf555e5023a640521a' 
  AND (
    token = 'YuVvXcsVLCcpYsl1rWiYKlXUMd4zZWSY+VD8rCc/cbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )