UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svH+TXxnS4sb8mmYBdDuG7l9lzc66NEXM/1sOwuOLXY=' 
WHERE 
  key_id = '7bb69e9fcfc2ffac162122ca7efdb91aa4f0c1036c63104892c5e87ac5a2a1c7' 
  AND (
    token = 'svH+TXxnS4sb8mmYBdDuG7l9lzc66NEXM/1sOwuOLXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )