UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7PBbUEKJLeYkXF+UHQvoW0gnkYcBCC6QA87ik5AzNY=' 
WHERE 
  key_id = '94d94653b621d771ee9e794bb063de30a59fe2f827ffcd4af50db6a0cc7c8106' 
  AND (
    token = 'w7PBbUEKJLeYkXF+UHQvoW0gnkYcBCC6QA87ik5AzNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )