UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXPyzlZfUfyfus4jw+x7WQzC/YFLKnsm8hLjTYEpTOQ=' 
WHERE 
  key_id = '91d72056eee207a18711521ef3d9f824cb569e3a1be84841353c406fa3ba8b95' 
  AND (
    token = 'RXPyzlZfUfyfus4jw+x7WQzC/YFLKnsm8hLjTYEpTOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )