UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDjwEoR0R1TuZZQ0V9WVd6Hu0Xx0lfeCutlwK9zgbR0=' 
WHERE 
  key_id = '4ebd801d4d92b620d3ac95c010b6f1ccc66bb33ac95775fa76c0dad262604e72' 
  AND (
    token = 'ZDjwEoR0R1TuZZQ0V9WVd6Hu0Xx0lfeCutlwK9zgbR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )