UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+391bNTSfebrOdO/rhlVH7cXF7LyAEbWvwM8aEjdSw=' 
WHERE 
  key_id = '799d97ec4ff902b2414a6e8adc393f6b95a6add8400981ab27411012c50754fd' 
  AND (
    token = '0+391bNTSfebrOdO/rhlVH7cXF7LyAEbWvwM8aEjdSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )