UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymcw4tYissawmulAHJiBJMJY8BeyQy6z5eYr9CE+l5Y=' 
WHERE 
  key_id = '924ab5fe9a3d95257345a9880ba57bf04bd056f28a60ec6da5190a21a60c9d6b' 
  AND (
    token = 'ymcw4tYissawmulAHJiBJMJY8BeyQy6z5eYr9CE+l5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )