UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKvwnlvWGVUCc5sb8ZBtkSXnOp9ntsUg/tFychg81OY=' 
WHERE 
  key_id = '7135cf4b014cdb4661a598b4abaf845c8354cfc46e76957b0f49abc096445bc7' 
  AND (
    token = 'pKvwnlvWGVUCc5sb8ZBtkSXnOp9ntsUg/tFychg81OY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )