UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4uYhcVbPX39WZMigqhj1nbjjGzUX5XTKnuZE+zBHNgw=' 
WHERE 
  key_id = '9a84c658e3148abd9d4e83b46e0af994118a794dca34e556a2211236e07b7712' 
  AND (
    token = '4uYhcVbPX39WZMigqhj1nbjjGzUX5XTKnuZE+zBHNgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )