UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n6jkAy890X+hst+cCWDA5UgTl8FL6guzQn2z8jgE1SA=' 
WHERE 
  key_id = '33ba3c4be2c7109131def6a0e94b8150dc3fd258a991d743cb0f727922fc4277' 
  AND (
    token = 'n6jkAy890X+hst+cCWDA5UgTl8FL6guzQn2z8jgE1SA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )