UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6blK+4Wf78bw4BJDIL1IOjsx2Vvh/CIYloRwQQ7pYw=' 
WHERE 
  key_id = '81c59db569d8e83994db3079232f81f9e997d024679337f6cb8167d84510ab33' 
  AND (
    token = 'Z6blK+4Wf78bw4BJDIL1IOjsx2Vvh/CIYloRwQQ7pYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )