UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhTAQ4FUqVQWSEdgQXaiPVqvNG9UehQnWCnpFakUsuk=' 
WHERE 
  key_id = '0f3e11bda37956776cb985b878194af807130f8c5bf962b3da10af38ee6ec4f7' 
  AND (
    token = 'yhTAQ4FUqVQWSEdgQXaiPVqvNG9UehQnWCnpFakUsuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )