UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8w1Ob1V3i21v40hKjlEc8sGsUm7fz9WrH4WamxOLo4=' 
WHERE 
  key_id = '313e507c5191c93c4284d06bcad343beea9c1af2e5dbbebf7642b9d400eb3259' 
  AND (
    token = 'J8w1Ob1V3i21v40hKjlEc8sGsUm7fz9WrH4WamxOLo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )