UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LtkqsVFVTPBRUB9y0UvC1WDDBv5Tgbrp2Ln80XZXEg=' 
WHERE 
  key_id = 'fc0cfe753177264173cd1b9a7df192a83b0be066b039edd91cc55083732cbcf6' 
  AND (
    token = '/LtkqsVFVTPBRUB9y0UvC1WDDBv5Tgbrp2Ln80XZXEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )