UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQEVHjyGcWjCzrB6F84RdOveRoYPc+gEuw/W9QwIIVc=' 
WHERE 
  key_id = '8c7aacc57bc12b9830b645b688449ad9168a80b77d892f8bcacf23a785812189' 
  AND (
    token = 'JQEVHjyGcWjCzrB6F84RdOveRoYPc+gEuw/W9QwIIVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )