UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J+G9R4HGL1dJwiSKH/eqavKvLk6x66AwOeyn3+OgdyU=' 
WHERE 
  key_id = '79463e53312eb11077991ef2451288d7ce99c45b27cb25ebf4e41be6788d7624' 
  AND (
    token = 'J+G9R4HGL1dJwiSKH/eqavKvLk6x66AwOeyn3+OgdyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )