UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WAUklTkOFro7PZ5DahujEcTNgfPHAEhqH6nXMJTeuM8=' 
WHERE 
  key_id = 'fd9ce42e62cb20c85c35952265e8d8c9da33061f855ce2347ced11c956554662' 
  AND (
    token = 'WAUklTkOFro7PZ5DahujEcTNgfPHAEhqH6nXMJTeuM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )