UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSc2mZM5c9uA6j2MpgGfi4x+7EBUuV4FVYgW90l0C7I=' 
WHERE 
  key_id = '643da7183578ea838e8333cd995a69de281756795753c612876cfdd1cf295c2a' 
  AND (
    token = 'oSc2mZM5c9uA6j2MpgGfi4x+7EBUuV4FVYgW90l0C7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )