UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RtuBV4rXIv0hT1Y+DOuDaOx0EPQvEWjhGuXwVfU8PU=' 
WHERE 
  key_id = '3637ac7665d8adb26e0ea0514ba91b118ea00688556c0d9aaeb05a3b1cbe9b1d' 
  AND (
    token = '8RtuBV4rXIv0hT1Y+DOuDaOx0EPQvEWjhGuXwVfU8PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )