UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pocqP99pPlhV7yTs/Elthe2lSstk/+yB/UiHMIVtmE8=' 
WHERE 
  key_id = '6ca5aa39d1d63a6e1ad35172ad77a90b11cc7db8292664eee4a0c99fcfc0f914' 
  AND (
    token = 'pocqP99pPlhV7yTs/Elthe2lSstk/+yB/UiHMIVtmE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )