UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UmFhDYV2BhyFXHIjlYcwEdA4ryT5TBmr6rSRfoc/cSA=' 
WHERE 
  key_id = '5eda8a4834ce69aeb5d37ec4906a215832fc9d8964818df31ee5cda62a4888c0' 
  AND (
    token = 'UmFhDYV2BhyFXHIjlYcwEdA4ryT5TBmr6rSRfoc/cSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )