UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVcmEafWrLgynxIlmWi+ibRVbn+hOzywPKPacVcZGUc=' 
WHERE 
  key_id = '2cd00cb8caf723928ddb79250d2d526c048a87c14ee3ca0451f73ae14456d559' 
  AND (
    token = 'kVcmEafWrLgynxIlmWi+ibRVbn+hOzywPKPacVcZGUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )