UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mstHHEyEu4XVwsCQ2aPr/gVoK33AKn0E2qE/ujWVeIM=' 
WHERE 
  key_id = '53629361dfb4536959163c882c17bbca1e7e722c4a840498385e974be6d39d1d' 
  AND (
    token = 'mstHHEyEu4XVwsCQ2aPr/gVoK33AKn0E2qE/ujWVeIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )