UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwuU31XYRK1CaRU2JyjEkTQlo+EHLzyftbaQWjHA8Gc=' 
WHERE 
  key_id = '3cf8a1299341ec52e73646f35cdd53421da95bc9eb99a67b7fafd516be8a3cdb' 
  AND (
    token = 'ZwuU31XYRK1CaRU2JyjEkTQlo+EHLzyftbaQWjHA8Gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )