UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f9m/F6jEkAMsEjF8CRQLCIyaqS8jyl8KFGD639RApF0=' 
WHERE 
  key_id = '97ec6b3abd87f83913ea56356667fc1b00d95435e41b7bf9c6c71566eb662900' 
  AND (
    token = 'f9m/F6jEkAMsEjF8CRQLCIyaqS8jyl8KFGD639RApF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )