UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sOz3oaGNKwbMF+Ja+t05RY/eynWHrwSTCBARdweJmMU=' 
WHERE 
  key_id = '6794b9f304b004f3ae90125621e91d94bc59cc66afd27b2f2d5d9ebe236b60c3' 
  AND (
    token = 'sOz3oaGNKwbMF+Ja+t05RY/eynWHrwSTCBARdweJmMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )