UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DgBPzXJ9wyTo+Gi0rB30w92/w1BGKxuL1TnzKRNfdHU=' 
WHERE 
  key_id = '4d33e2a070899d777ce97485b4083dda9ed49bd9d697241ae3b9517506372c9f' 
  AND (
    token = 'DgBPzXJ9wyTo+Gi0rB30w92/w1BGKxuL1TnzKRNfdHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )