UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbIebootgntDKVIOAYmugfQm/wmlhYlTgEqHuIDHl74=' 
WHERE 
  key_id = 'ba77d8e4be39deab53124378202ec8ea189a547eb4363da8d838e94efcf154e3' 
  AND (
    token = 'MbIebootgntDKVIOAYmugfQm/wmlhYlTgEqHuIDHl74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )