UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5+GbqP05fPA1Mm8gCQO9dzzzmb7weI9KvYdnBRx4xk=' 
WHERE 
  key_id = '4b57c8f8db060ff8db57e35230ae4bb110998c35dc41f3a8a02a57d91dd6aecd' 
  AND (
    token = 'e5+GbqP05fPA1Mm8gCQO9dzzzmb7weI9KvYdnBRx4xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )