UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E97Nq2VKnPVIXCgjQ5jC14PvcWR6whbRVUY57OJlEnc=' 
WHERE 
  key_id = '9d2b64c2f65270346d304d5edeb4fdc6615a0d0e6ede9c7c806008bf86d39b19' 
  AND (
    token = 'E97Nq2VKnPVIXCgjQ5jC14PvcWR6whbRVUY57OJlEnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )