UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uquBXhkxvLoC4DkbKwGPYcAlyVK+HjPxgUnmlN2dO8k=' 
WHERE 
  key_id = '27c77f4ffee624dffa3d0a9244272bd81cfc3bba8af7c19a0be57b998d44faa5' 
  AND (
    token = 'uquBXhkxvLoC4DkbKwGPYcAlyVK+HjPxgUnmlN2dO8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )