UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unDvWQt7RhYLuPCDhS1lHHcx4J8YNAmILEgVsr7sHuA=' 
WHERE 
  key_id = '3880416c9ff21b96ed58f30ce499638f3619ccdd3bff425b598549983c0eda5e' 
  AND (
    token = 'unDvWQt7RhYLuPCDhS1lHHcx4J8YNAmILEgVsr7sHuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )