UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+aLlo/k8NwfnzSwINGf4Ib3gyl0VG4kKJ5J/Lq/Vvg=' 
WHERE 
  key_id = 'a7b314aa68f38a1550144b1c09f07bc215808ab071ebc0c8e2ec19e75726aa53' 
  AND (
    token = 'R+aLlo/k8NwfnzSwINGf4Ib3gyl0VG4kKJ5J/Lq/Vvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )