UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WSY4W18cCBaEfGQ8XZTqRYgHm+soL8l/0xcX+q55yQM=' 
WHERE 
  key_id = '23acb7a69854f20e51b84051c2e2a62db17736544375efb075db9634fa302314' 
  AND (
    token = 'WSY4W18cCBaEfGQ8XZTqRYgHm+soL8l/0xcX+q55yQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )