UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okQdisV4ZMt3hEGKGLj4qcfcmfTvDU7NYTPCeXZPxDc=' 
WHERE 
  key_id = 'c24a297a67f320bea81e78db841ad78807e3d964b520f39d2bb57d7953312e9e' 
  AND (
    token = 'okQdisV4ZMt3hEGKGLj4qcfcmfTvDU7NYTPCeXZPxDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )