UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p83i2PR8HFGDTOkkbauEfHByGPzWX9IBeeUQea11AJM=' 
WHERE 
  key_id = '9dbc5b1eaf5ca55581203336dc112d0945973621fc86c79c3322f747539ac372' 
  AND (
    token = 'p83i2PR8HFGDTOkkbauEfHByGPzWX9IBeeUQea11AJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )