UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gqAJJB/elR1hUte5J3upjwZxrlhWK0GzJ9n0nLGfLAg=' 
WHERE 
  key_id = '7683549c5f4d749fd283fe3037754e9c31cd00b6e8ae5e08005abad9b352f11c' 
  AND (
    token = 'gqAJJB/elR1hUte5J3upjwZxrlhWK0GzJ9n0nLGfLAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )