UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDuOuzV7phPCljCvB2jnUPmkEAnTkqPHqkA8pC0iQFA=' 
WHERE 
  key_id = '5599e0e09028c12988cde82fceb320e5ad84c4963ffde4a0a3987675cb26fe54' 
  AND (
    token = 'ZDuOuzV7phPCljCvB2jnUPmkEAnTkqPHqkA8pC0iQFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )