UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GbkyNaiIonQlAoGnEJ5Q8h3QCn3VtRhWivvCaSMUc4=' 
WHERE 
  key_id = '9c79100f940b25ff7bb5162ad340e46161bcfdf2e4b9f0f74576e9143b25c27b' 
  AND (
    token = '/GbkyNaiIonQlAoGnEJ5Q8h3QCn3VtRhWivvCaSMUc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )