UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUHqPWW16vVu0skYkluvYCNUBC+uZcPNoJ1Q+0PuVT4=' 
WHERE 
  key_id = 'ef6b3209095703edba7b83fdd72738faed496ece716dc49feea1182751ee0e88' 
  AND (
    token = 'PUHqPWW16vVu0skYkluvYCNUBC+uZcPNoJ1Q+0PuVT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )