UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6NzGqHCQHBM6505aWCWEv4bCB1WOypou5/fpYRDU7k=' 
WHERE 
  key_id = 'cc2415f8a03b8dcd1dc3bd41d5107428dcecfd765d357d33e0dec4089cdb9968' 
  AND (
    token = 'K6NzGqHCQHBM6505aWCWEv4bCB1WOypou5/fpYRDU7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )