UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAS3i4qQ3wNRSdejtHHSBKn4C0lD0InxXJtaancgxuI=' 
WHERE 
  key_id = '86374f90635bbd325ba4f675f91adb6cc49ad84fe137e693e77c8797d2504c93' 
  AND (
    token = 'uAS3i4qQ3wNRSdejtHHSBKn4C0lD0InxXJtaancgxuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )