UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2u59Cx0icJCFkpcMH8nrWOQ4w+FlrexbW1ak46oWeTI=' 
WHERE 
  key_id = '82f885a06337a395b048315bd07c3e2716d7b201eeb3aa9949104c361ab551ea' 
  AND (
    token = '2u59Cx0icJCFkpcMH8nrWOQ4w+FlrexbW1ak46oWeTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )