UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e26VbjwRP/wdpm7bWtqo+1wfmrrsfqAdqk12bCC7yr8=' 
WHERE 
  key_id = 'e92a3d7ff0355f31e152b1aaf4d0c7e520e8cf2399a29ece0ce09ccb2d1e8b20' 
  AND (
    token = 'e26VbjwRP/wdpm7bWtqo+1wfmrrsfqAdqk12bCC7yr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )