UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rOkBJyE/y1c/SmN6JpaS3Vzxpr82+Zum1o9PlHHzPu0=' 
WHERE 
  key_id = '2a952a85fc8cff79f7aae59d6f4ca45d56a5cbe404ef0452770751be59c94e14' 
  AND (
    token = 'rOkBJyE/y1c/SmN6JpaS3Vzxpr82+Zum1o9PlHHzPu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )