UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2z5JEVxo/9KE2mNk2fakX35Lg2ChhPLnKMsvBxIuK7Q=' 
WHERE 
  key_id = '6762bd98820bc1fc35853ba08866650e44b456738e893205824c840bca1dcfa8' 
  AND (
    token = '2z5JEVxo/9KE2mNk2fakX35Lg2ChhPLnKMsvBxIuK7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )