UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xu7M3g2ExLn84hFXG7tznvUyfw/cEjy6FgII7gvB+Ek=' 
WHERE 
  key_id = 'cfa093b63df94dcdd830e4bc2619d57d9d4939fa8684b386688f2ae491d1abd8' 
  AND (
    token = 'xu7M3g2ExLn84hFXG7tznvUyfw/cEjy6FgII7gvB+Ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )