UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ewt5rlNqBvSjkENAqn3LSKAUkW6WdX9c2ky65lOoqzs=' 
WHERE 
  key_id = '3eb8f682e1440ee082a1cc9777f2f362e6c10e03c26b42e52ef8f2fdbb97b3ee' 
  AND (
    token = 'Ewt5rlNqBvSjkENAqn3LSKAUkW6WdX9c2ky65lOoqzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )