UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OpnDJISe6aYXWv131esxcwa7HR10SEa6B7H9iZrIaQU=' 
WHERE 
  key_id = '4de3e6307d9c3b0f029f9bba42d34d6de43a3cb19b5d6223175593563a24a6c3' 
  AND (
    token = 'OpnDJISe6aYXWv131esxcwa7HR10SEa6B7H9iZrIaQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017