UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OD0hzZgPuFC2HvUhbKJpvpL3S3KlUjd3FqWbrnDzsQ=' 
WHERE 
  key_id = '04c39ba2fadfd791289b23f473a9efedb3a6f8c18dc51864c7c9892e4139f748' 
  AND (
    token = '4OD0hzZgPuFC2HvUhbKJpvpL3S3KlUjd3FqWbrnDzsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )