UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3vKd2XCm+7Z9iS/5vW4Cf+m+fDoq8gVu4RmVALY5qPU=' 
WHERE 
  key_id = '6c815d3bd455e1e2ee4af14f192c087bb93face14d01488f48f316ea5bd75c1c' 
  AND (
    token = '3vKd2XCm+7Z9iS/5vW4Cf+m+fDoq8gVu4RmVALY5qPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )