UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lVrfVquVkE8QtENI1q1R8NXxrfQUhUtEcZ21+H6y7ko=' 
WHERE 
  key_id = '9ab4e4f73ddb90c0f71635a21a8a5e26b7578607b8ccbea39aa9b45cb9c775e4' 
  AND (
    token = 'lVrfVquVkE8QtENI1q1R8NXxrfQUhUtEcZ21+H6y7ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )