UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukd4y1vCmjyMPdKw6HwTd69dmMWINoqz5AbC+hnprok=' 
WHERE 
  key_id = 'beb41ea5354c5a10a208146d3af8959b571850a30b7d51c35ce77a571ab3237d' 
  AND (
    token = 'ukd4y1vCmjyMPdKw6HwTd69dmMWINoqz5AbC+hnprok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )