UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PL+wrdi4D4wAq+RXX03xo2U7WSpMYUSQ1Yx0DL/A070=' 
WHERE 
  key_id = '865e2ab29db96339ad1451454058b971dea4603c9f459acfa5a94d1cca731d52' 
  AND (
    token = 'PL+wrdi4D4wAq+RXX03xo2U7WSpMYUSQ1Yx0DL/A070=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )