UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q9f/C9MopsIhGGZj5bWtuLCA9tm8Z8H93YXDsf4z7Mw=' 
WHERE 
  key_id = '39fdc751da8e51278b9cf97919d6c813c81e060204089e83191d9d3f4f5b870c' 
  AND (
    token = 'q9f/C9MopsIhGGZj5bWtuLCA9tm8Z8H93YXDsf4z7Mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )