UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hzz+8OettdEWEhMOfl/D8unpT6ZdTpZ/d7H/dZOyBXQ=' 
WHERE 
  key_id = '937ba97c2d00dfef6ffa562b25ceb39adcf9110cb535f5b49757fd8a74243d04' 
  AND (
    token = 'Hzz+8OettdEWEhMOfl/D8unpT6ZdTpZ/d7H/dZOyBXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )