UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48VSqBVqSnkRIQXYHn4qCurLI3A9KnaDysxyT8r+ETM=' 
WHERE 
  key_id = 'f13bb79d4623a7f5750c52c9342364cffb23a76d32ef524aacfb301effc90e9e' 
  AND (
    token = '48VSqBVqSnkRIQXYHn4qCurLI3A9KnaDysxyT8r+ETM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )