UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZxlrZHid29vrkNRuCv3velncs0YyC3tW+q5jGO7y/Y=' 
WHERE 
  key_id = '990e4de3abcebfa869c96268c8ad36207358b48e53df7657d23d69ef8c219abe' 
  AND (
    token = '8ZxlrZHid29vrkNRuCv3velncs0YyC3tW+q5jGO7y/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )