UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrLBJKEB3pDD+LumcyS3RUDIvFd3T5Dr5kzTnU9HIzc=' 
WHERE 
  key_id = '1e708732cc474e8f74fc882324685bb37ee84f7e43e0cb9c1645b2bdccb7ab8b' 
  AND (
    token = 'vrLBJKEB3pDD+LumcyS3RUDIvFd3T5Dr5kzTnU9HIzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )