UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7WIXaFNJwZQqeXxuICpnLbFn8DtsLd+ptKqAf8ehB9c=' 
WHERE 
  key_id = '4aaaf670a74efdbebe8daa5ad3ae8f2fea4a693792295f085abfae38ae8807de' 
  AND (
    token = '7WIXaFNJwZQqeXxuICpnLbFn8DtsLd+ptKqAf8ehB9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )