UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4HFgKBDjCLfuZXHVuc7dCkukGsUDfI7cOEsL0RLUp0=' 
WHERE 
  key_id = '741e8bbeced9b8a63dc3fe60ec4f501e64bfb5753eb0093a54af516811dba5c5' 
  AND (
    token = 'z4HFgKBDjCLfuZXHVuc7dCkukGsUDfI7cOEsL0RLUp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )