UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmnj6psDGQIVnVtDuoa90GxBa6U+5KWjTj93X9NWSGo=' 
WHERE 
  key_id = 'ae76dedb4a3517ff7ba6709c733eca9dc77084879d88a54674ba521e8f6969c5' 
  AND (
    token = 'zmnj6psDGQIVnVtDuoa90GxBa6U+5KWjTj93X9NWSGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )