UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UO5WkxxIx75cP2ZqAGmmujXUJ15x0GEJOMLhalPuLpo=' 
WHERE 
  key_id = 'dcc16b6e72fb9a45e9cb2ad93624b612e87a0ad4ead5436215ce607fa919641c' 
  AND (
    token = 'UO5WkxxIx75cP2ZqAGmmujXUJ15x0GEJOMLhalPuLpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )