UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dCfNkr9gRsZl0T8FwpqZlou82Di5XOdlFMR+37PZtYo=' 
WHERE 
  key_id = '0c97fafc678148451e13a97e61cbe01e64224a3fe6fd0b1d5c0a06d92101f8a2' 
  AND (
    token = 'dCfNkr9gRsZl0T8FwpqZlou82Di5XOdlFMR+37PZtYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )