UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ofP2dLMnVvpTC4spxFKU6rfkp7/ZtCMkHvLlLlOfYAM=' 
WHERE 
  key_id = 'd9cccc2a487dc62ac4f464c2af4a562ef81862197c546921ceea29e56af62af4' 
  AND (
    token = 'ofP2dLMnVvpTC4spxFKU6rfkp7/ZtCMkHvLlLlOfYAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )