UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytUGJgUifiYe4HwBAnWWh2t3sFdOIFYCgma7wpDgf8U=' 
WHERE 
  key_id = 'd1ea45737002147d250245c75dca5944c948e55955791164017087d47d3494e3' 
  AND (
    token = 'ytUGJgUifiYe4HwBAnWWh2t3sFdOIFYCgma7wpDgf8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )