UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dK4GzsmKDD4upuyCQSdf5QjOe5uadi8nrfvBxLmm0Es=' 
WHERE 
  key_id = 'e6d9360201a2f433d0cb86ef1ac94f9393e039b5575a4afe40780758c1273955' 
  AND (
    token = 'dK4GzsmKDD4upuyCQSdf5QjOe5uadi8nrfvBxLmm0Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )