UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAlUfP6leSVuDxak3ZJiEKqIdeD4tzHKFarMcUEiHC4=' 
WHERE 
  key_id = '928c777b813c15575cf60683a71c3f1cf6f83dabedf77c2c69392b932d6e91b0' 
  AND (
    token = 'PAlUfP6leSVuDxak3ZJiEKqIdeD4tzHKFarMcUEiHC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )