UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ckm8OtmIjUKSosfEYzYdGKEDIVyphSV3bk1G55ALZvo=' 
WHERE 
  key_id = '005af6cc1b756ba6784590dd6fe91141263c2b0b62f8aff9166980251328abe2' 
  AND (
    token = 'Ckm8OtmIjUKSosfEYzYdGKEDIVyphSV3bk1G55ALZvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )