UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNWphBSQWo8J7ckfCb9e4+QLp/1zQOMgPRDU14/XcDI=' 
WHERE 
  key_id = '9f3f463f2c3ba66a988d100433d99b121457e638ee7f035ab1c7104e5fd55ae4' 
  AND (
    token = 'jNWphBSQWo8J7ckfCb9e4+QLp/1zQOMgPRDU14/XcDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )