UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aZMWFOLqfa1Ptnef3IvNZV4oGIP+KN5IWwIU4KfO7Ek=' 
WHERE 
  key_id = 'e66840e8a0eaa4dfe4b5fd06fd969cb043ddc31e821b7481bb96b1697c253e1f' 
  AND (
    token = 'aZMWFOLqfa1Ptnef3IvNZV4oGIP+KN5IWwIU4KfO7Ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )