UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o1/31wyRSbl3mALao0ifZNh262iefZ0K2ISN599UgUs=' 
WHERE 
  key_id = '8c12f9231a937a4f55c55abaaf78c9e4db8a380966469d477468f118be433465' 
  AND (
    token = 'o1/31wyRSbl3mALao0ifZNh262iefZ0K2ISN599UgUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )