UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dztw765OP+61mdV7aLO3y0ohKzuqNmfpOA/YePyvqW8=' 
WHERE 
  key_id = '4765c1cbab01174b5d71ff8f372be50a59dbc093d91b490fa002321e1bcfa811' 
  AND (
    token = 'dztw765OP+61mdV7aLO3y0ohKzuqNmfpOA/YePyvqW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )