UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6BH/9XsP0YUkY4LvqEnTKFdfZnxSrGPJ24dyJ9owiY=' 
WHERE 
  key_id = '102be52323ddbc7ab9ac793a471e03f0ff4425793e24b0da5fbf421e3febb7bc' 
  AND (
    token = 'P6BH/9XsP0YUkY4LvqEnTKFdfZnxSrGPJ24dyJ9owiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )