UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yna5pR830cKDYXEw1MGkk1nYfug9HRbbTbNUDkODu68=' 
WHERE 
  key_id = 'a13e3be2bbe3901f7afbe5bf4bc29799ab69951f1e16f26530b398772921bd25' 
  AND (
    token = 'Yna5pR830cKDYXEw1MGkk1nYfug9HRbbTbNUDkODu68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )