UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YEl6eUK7fpbhv0N5WFci7LSI2E2Q8JY2CdM+MFhw2J0=' 
WHERE 
  key_id = '4589e564e02158ec543efc1b41e12eb234ef101e65913a3c7b9982a42776f41c' 
  AND (
    token = 'YEl6eUK7fpbhv0N5WFci7LSI2E2Q8JY2CdM+MFhw2J0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )