UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8iCgsSkeidISAeEujDcFJILc+8RhvRG0bFLEG87m4VI=' 
WHERE 
  key_id = '0803fc685f83a861e8cc2238ad2423692760e74b47b9fb738e3354e85ddd6313' 
  AND (
    token = '8iCgsSkeidISAeEujDcFJILc+8RhvRG0bFLEG87m4VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )