UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dk/4f6hHpWF8yJhizVVf8o6+m8KsckxlFNtIpy3SPw4=' 
WHERE 
  key_id = 'ed6618f5a569fa1d7702de8cfdbf4524813c7e93d11acf5158b68e0ec824b199' 
  AND (
    token = 'Dk/4f6hHpWF8yJhizVVf8o6+m8KsckxlFNtIpy3SPw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )