UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7/+hh/fiHLKr5OGhnwdVS6QFaCHzWEuQVLYO/SEwxA=' 
WHERE 
  key_id = '693b4705fb9faa20d966cccb7ec8aa08023773a8ea5c33502b880f90a21b77bf' 
  AND (
    token = 'O7/+hh/fiHLKr5OGhnwdVS6QFaCHzWEuQVLYO/SEwxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )