UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7iE9gspEFats+U+Ov0UY+Bd8gqXbH/e9d4ZUUO8eY0=' 
WHERE 
  key_id = 'b394ea4f7d18dbbfeb0e343d95d37882ad40d364cd306358bac63e90edc5bc94' 
  AND (
    token = 'w7iE9gspEFats+U+Ov0UY+Bd8gqXbH/e9d4ZUUO8eY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )