UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nl94MYQX+zR8zyXIisyxF0JN5UweaSh/Z1TSQF5pFqE=' 
WHERE 
  key_id = '339f299117f895221024f115d493fc1431c64e11b3fbeac6fbf9f587831ebe72' 
  AND (
    token = 'nl94MYQX+zR8zyXIisyxF0JN5UweaSh/Z1TSQF5pFqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )