UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'npY4qjGxI01u/kFfcTSBFEcD9HtBehsbwR7qFuR/ycE=' 
WHERE 
  key_id = '8e8a04470f6af1e4ce0f2ecb2ebb25feffaaeb0a1e501e9b385f9f6b968d24ac' 
  AND (
    token = 'npY4qjGxI01u/kFfcTSBFEcD9HtBehsbwR7qFuR/ycE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )