UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Phk2Q9w6G51QMYn8EO/n5TUlq85F6M3a8dKNQkMF0+k=' 
WHERE 
  key_id = '2ae5e4892538f0f00840de856ab44ac526cfd814acc5a5079fc0c725ee6fb887' 
  AND (
    token = 'Phk2Q9w6G51QMYn8EO/n5TUlq85F6M3a8dKNQkMF0+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )