UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJtmGfMcH6XZSk0YRFXM+ahjYpUnWNoT9N+nCPsrwKE=' 
WHERE 
  key_id = '218e6a9fda7f17cf8bba5e657ec889e5db50666f54ad41f9d18b8a9f1a092bc9' 
  AND (
    token = 'RJtmGfMcH6XZSk0YRFXM+ahjYpUnWNoT9N+nCPsrwKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )