UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBLbeIBZd9L+mRv+qHuFuxRPVTE3tJkvROWg4aTHA6Y=' 
WHERE 
  key_id = '847fd2e0aa6f18e03f2f3e681fb9408d183c6f95aa0d487a5e8390640b01fc88' 
  AND (
    token = 'yBLbeIBZd9L+mRv+qHuFuxRPVTE3tJkvROWg4aTHA6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )