UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DUcK8C0L3hPDcDlf0C7uSrs6Gp9xkVhuEKFhUUZuXgg=' 
WHERE 
  key_id = '3a2ec40894e9a7b9e529bbb259f3a1812faa4fbd4aa18bc79ed6f87b9946a28b' 
  AND (
    token = 'DUcK8C0L3hPDcDlf0C7uSrs6Gp9xkVhuEKFhUUZuXgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )