UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXiTMAbtq1D9l46EjcoZmTVAJqpkhMw/UbJN+6e6nA0=' 
WHERE 
  key_id = 'a1a7962d0d43a7149052fe98ad27b6b8e76932068ffaaf8c771bbe9ac3723ff8' 
  AND (
    token = 'rXiTMAbtq1D9l46EjcoZmTVAJqpkhMw/UbJN+6e6nA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )