UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8P9w4WuLplIh6jNB4hj/cm/DsAKeCpRepr7GHNFBT0I=' 
WHERE 
  key_id = 'eded01a8fd9acf08aee097595a8ed70edf37fda96e0aed283c0e82d540f8773c' 
  AND (
    token = '8P9w4WuLplIh6jNB4hj/cm/DsAKeCpRepr7GHNFBT0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )