UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIov0Lm7/Wp6s2qMNEYNjTTtBcPYsiBGRbHV1ifjskA=' 
WHERE 
  key_id = '8e3faca99e686f6ffdcfac25c05f065abe154a9737a68d48c313cc5fb60ec68f' 
  AND (
    token = 'iIov0Lm7/Wp6s2qMNEYNjTTtBcPYsiBGRbHV1ifjskA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )