UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGcVPIe+xTMl50p3m8FlFaBYq+vpSoenv68S3MjMp+E=' 
WHERE 
  key_id = '9cea87692e628e4e932fad29ab8b36e772e68af17a83b900b3064991ed286166' 
  AND (
    token = 'BGcVPIe+xTMl50p3m8FlFaBYq+vpSoenv68S3MjMp+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )