UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3g7dD+0n/eDI403/wAiix8qQ6rNTcrQ7LncxMN1LIt8=' 
WHERE 
  key_id = 'a1893b3f233e308c5347072c091d2bfba0426c01ee2fd8144d13cbe180daf6be' 
  AND (
    token = '3g7dD+0n/eDI403/wAiix8qQ6rNTcrQ7LncxMN1LIt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )