UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxBRztxZh+X9HJdI20vOW3gll3NwLxj4cmGpjaUXtwc=' 
WHERE 
  key_id = '1e5c3c1fc1b1d86ed401d920d91b5d560795f609c09931c51be4f5c6afce1cfe' 
  AND (
    token = 'bxBRztxZh+X9HJdI20vOW3gll3NwLxj4cmGpjaUXtwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )