UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oZXdSWpbuamW6ly2Qox7UZIJRJgv+tflZub1T3EFRzg=' 
WHERE 
  key_id = '298ebe30dfa66864ad5e2e43b46ead9384e7dc4267ed6f78d7799d5071487436' 
  AND (
    token = 'oZXdSWpbuamW6ly2Qox7UZIJRJgv+tflZub1T3EFRzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )