UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cnruQz1YTGori2+mEmLWNpBFci9xLyCGwtN59r1bLI=' 
WHERE 
  key_id = 'b39c17fbc46575bac6d87e66d341778c269a282db8d1d4674177ac8b7b29159a' 
  AND (
    token = '8cnruQz1YTGori2+mEmLWNpBFci9xLyCGwtN59r1bLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )