UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShbAkENq0lN6DmN5DBiKQMt+ofbWTIAHqw05Sc5eGpY=' 
WHERE 
  key_id = 'e3fce18736de812a30aa44204b1cebc685bd7099d3d146a90869324d0f2e100f' 
  AND (
    token = 'ShbAkENq0lN6DmN5DBiKQMt+ofbWTIAHqw05Sc5eGpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )