UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtjzPg7Mt6WEEhXvqLDR4uhA0vFK94RqWRkqwwPa9mA=' 
WHERE 
  key_id = '88e51eeb043d8c9e4240334d106b025781802ff7c6bb51939dbb868734ee5d63' 
  AND (
    token = 'vtjzPg7Mt6WEEhXvqLDR4uhA0vFK94RqWRkqwwPa9mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )