UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UV6QYpe12rqQXVfFFxpa7NLuRqPYGqlOE3w+vlFx/2c=' 
WHERE 
  key_id = 'e9ec8b32989859be4109aa10db75ecf76fb6a8d6f1bcec14ca95fffc6503b62d' 
  AND (
    token = 'UV6QYpe12rqQXVfFFxpa7NLuRqPYGqlOE3w+vlFx/2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )