UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKZHkz/5PVAbaQgwbj2B7gyR7a0vUdn2cuW0mPOxLHw=' 
WHERE 
  key_id = '4ea943e5df9ec0dc630aae0c8942351d59f7b419f535c8feba6cdfefde2f820f' 
  AND (
    token = 'iKZHkz/5PVAbaQgwbj2B7gyR7a0vUdn2cuW0mPOxLHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )