UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//mtvWmdlwDe9Irk4PEnmbLQa/Q4t84GrMGYr9UMnao=' 
WHERE 
  key_id = 'a811238f4cfd60f1a235c6ea0e2da42fe8507dba8cf9fe7f0b290b50fd9d6d60' 
  AND (
    token = '//mtvWmdlwDe9Irk4PEnmbLQa/Q4t84GrMGYr9UMnao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )