UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lx0t8xgzSGTWlnezT3MxZxBs6I4R6jfv+gSIvNo2L60=' 
WHERE 
  key_id = '3ba9af8f27b186109b727bb856906739cfb05a06eb2f374258eb2b17be86e5f4' 
  AND (
    token = 'lx0t8xgzSGTWlnezT3MxZxBs6I4R6jfv+gSIvNo2L60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )