UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hHBkEuMQkpDnPff1+7VbcdEe3eE1bcenaEmg34wN2VE=' 
WHERE 
  key_id = 'b4d7429d7c4b256cdabba4df6c2066a81aae17ba7746b1ad02da319b9161d909' 
  AND (
    token = 'hHBkEuMQkpDnPff1+7VbcdEe3eE1bcenaEmg34wN2VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )