UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0XjYThJFj8FGgxjLSOh7IsQ8TW0KbFwGu4C7Av7VV4=' 
WHERE 
  key_id = '2c33198067461723bd7e827570f0b002db216fc773aa057af6889cde7aa23468' 
  AND (
    token = '/0XjYThJFj8FGgxjLSOh7IsQ8TW0KbFwGu4C7Av7VV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )