UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ZVyGIDoehcueaycExYFLA/COH7ne4cXhIlpZ+U/hcg=' 
WHERE 
  key_id = '940cf994fcab1c72962c04d7b42ffde0dd5bf5efeb1e1b413b3a76e88c54763e' 
  AND (
    token = '9ZVyGIDoehcueaycExYFLA/COH7ne4cXhIlpZ+U/hcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021