UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6DHMhMOUTZkQUXKZtcpaDotxF2Q4KMNPpXAcQnKEiI=' 
WHERE 
  key_id = '64c79bc5440ff02ffcb4f6ee4ebf5bc2f2dcf42c948dc391a757a430f718ce4f' 
  AND (
    token = 'm6DHMhMOUTZkQUXKZtcpaDotxF2Q4KMNPpXAcQnKEiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )