UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnw0CBXYIqUmtEA4D2ty1Lza836c0Ki8pTsfrLbFAWI=' 
WHERE 
  key_id = '4fc09d067b6435a8a5f72bdca0fc2c7cbf6cbc6122126cd269f4f55154384b30' 
  AND (
    token = 'fnw0CBXYIqUmtEA4D2ty1Lza836c0Ki8pTsfrLbFAWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )