UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't+ZnKo/yv14QX4C/1V3i9njTem28T5I4GuqyEhTH0HM=' 
WHERE 
  key_id = '206b2aae5ea977b8064779acc1f4834d5424eb3663b609f175022144049b657a' 
  AND (
    token = 't+ZnKo/yv14QX4C/1V3i9njTem28T5I4GuqyEhTH0HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )