UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEctQhhM8SgaXz45kLQ/PSrskdGoy4TekSzYzgAtLOk=' 
WHERE 
  key_id = '291055495ba939f5b331e24a6eb9c95f2db2b9607ca08418ebff5f7bba499fbf' 
  AND (
    token = 'bEctQhhM8SgaXz45kLQ/PSrskdGoy4TekSzYzgAtLOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )