UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTH383qxiVASbMGMsTAITOpc0LtwwBDm7yqo/PXOfHY=' 
WHERE 
  key_id = 'd8925c9f17b53e409e3c3866e0c2ed63ad3c9e3005ba07aa2fc9b1ae09136542' 
  AND (
    token = 'HTH383qxiVASbMGMsTAITOpc0LtwwBDm7yqo/PXOfHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00088