UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gDE6jh21Q/qnupGUe3ni2DReDprGusH/09ADhpg2UU=' 
WHERE 
  key_id = '00459d447aaa9749b9418d39615f5c9583987d6fbe1031cc0854b259efb2a574' 
  AND (
    token = '4gDE6jh21Q/qnupGUe3ni2DReDprGusH/09ADhpg2UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )