UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8UPKQf9+TMTf5YV4a8RwLFQoexQTG4lZzOAnStuvac=' 
WHERE 
  key_id = 'b736eee6f13d6742fce30bef9116e6d68ea5ffacfdbaf183a2baf8555e78aed6' 
  AND (
    token = 'A8UPKQf9+TMTf5YV4a8RwLFQoexQTG4lZzOAnStuvac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )