UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYVW593xVSOemoDS8wbWXVwWyv1E77sgiUTzcGJhPso=' 
WHERE 
  key_id = 'c1869f0059a8da645a8261420ece9e7032fb268263db77dd98238f36a891716f' 
  AND (
    token = 'IYVW593xVSOemoDS8wbWXVwWyv1E77sgiUTzcGJhPso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )