UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pssbw1wEfeBT1si5B4gh8HvbpNa9yi/6kf4UgpCS5CQ=' 
WHERE 
  key_id = 'd56283194e7295fda272a7930f8da8483f0616c5a19a882a04976628f0706175' 
  AND (
    token = 'Pssbw1wEfeBT1si5B4gh8HvbpNa9yi/6kf4UgpCS5CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )