UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2grdiwj7dv4hM3+OpLbGBEqceLTG9DILz4ThLobiWqU=' 
WHERE 
  key_id = 'd777c854d247ea10e7ad7de2734fae28611393ca14a5f8b367f4e368ad9796ea' 
  AND (
    token = '2grdiwj7dv4hM3+OpLbGBEqceLTG9DILz4ThLobiWqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )