UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8fo4SdNW7Xzo7oUK5YuObhS7c+YruGOKxeJCb6pH9s=' 
WHERE 
  key_id = 'c2c8c18b2fbbaa29fede077facd1eb271088f8329731ccb5fa76c82091a7af04' 
  AND (
    token = 'h8fo4SdNW7Xzo7oUK5YuObhS7c+YruGOKxeJCb6pH9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )