UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NX8rlzu/v4aIeKDqLiLHrivJSsWijNictl0kT5PRiNY=' 
WHERE 
  key_id = '7cbe4a43a2432457c9748bee24886622078c5f5ca4a8b610b280d970246d4409' 
  AND (
    token = 'NX8rlzu/v4aIeKDqLiLHrivJSsWijNictl0kT5PRiNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )