UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XIRd60eOEiDdOw+HYvfJH28lDjXZ8jEIxHyiZ206NiQ=' 
WHERE 
  key_id = '0fc4ce261b668c5001d120933d4eb06bf7356f20538f6c51a35096b505d803ab' 
  AND (
    token = 'XIRd60eOEiDdOw+HYvfJH28lDjXZ8jEIxHyiZ206NiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )