UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9grJOLO8ih9Km2iMCwmdjEsBMqP1TuBlGWkq/DnqYEw=' 
WHERE 
  key_id = '9918e5e11b6da5a1e4cda26659c176b934fa996b6d5c9baad14291f4c10031e5' 
  AND (
    token = '9grJOLO8ih9Km2iMCwmdjEsBMqP1TuBlGWkq/DnqYEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )