UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cimPYADzdsVI3gqs7W20XegYrPMUzV295FEAJ6aFdGQ=' 
WHERE 
  key_id = '8792cd9cabe22bb2759f028096bfbb73253587867e078e66a7363d466c8f2a3a' 
  AND (
    token = 'cimPYADzdsVI3gqs7W20XegYrPMUzV295FEAJ6aFdGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )