UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mAzGdqbl8Yd9zsVaryhKmunOx80F7zrUf2t67ydzD7M=' 
WHERE 
  key_id = '26c7efca960ea163b2ec1fb552ed819967ad80b84950862c4774b15652ce70f9' 
  AND (
    token = 'mAzGdqbl8Yd9zsVaryhKmunOx80F7zrUf2t67ydzD7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )