UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3aJhm6w8BlTTNOl+R0M7OJ1degcPMyW6jv5ZK/v3sZk=' 
WHERE 
  key_id = '46a15e1ed621dd79b1cef640319aeb6bd408da6eae88a2abb0c54bdd0c7a6a7e' 
  AND (
    token = '3aJhm6w8BlTTNOl+R0M7OJ1degcPMyW6jv5ZK/v3sZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )