UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQ7ok2nNhxT4Lcz/TfxBuwfNvY3tSnKn8obiPhJMdUE=' 
WHERE 
  key_id = '9f095a640813dd346a90f2a513eed50ce20e4a8598ec3959f4a64cce1de15369' 
  AND (
    token = 'zQ7ok2nNhxT4Lcz/TfxBuwfNvY3tSnKn8obiPhJMdUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )