UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLI4iRkZ58VpRrcvSGXBorDHHztMf5d4gtUebM+LAro=' 
WHERE 
  key_id = 'a6298864923661b3577a20f58386bab4497960f90b4a386bb17ed37a25f1e880' 
  AND (
    token = 'fLI4iRkZ58VpRrcvSGXBorDHHztMf5d4gtUebM+LAro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )