UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '036bt1mLZrzoZbQ8MQCuLUjem5vdf/CcmsHB4BqN6H0=' 
WHERE 
  key_id = '2b19a87f4743ea3148b72be46958d86d7c871b2037904f48faebdbe22ab0e685' 
  AND (
    token = '036bt1mLZrzoZbQ8MQCuLUjem5vdf/CcmsHB4BqN6H0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )