UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TqJGQ8LR3wMjCRvXZ70YGu8rckrDWZDBV4c56iVOFw=' 
WHERE 
  key_id = 'a2683e3fe7790cec016c4db43f638fba42199af0cd40a388fe432fa8c8d348b4' 
  AND (
    token = '3TqJGQ8LR3wMjCRvXZ70YGu8rckrDWZDBV4c56iVOFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )