UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4o4Lac2ajkcXuk6hmSl+jt/AG4+YLwfYX1HgVDtsbM=' 
WHERE 
  key_id = '20c79bb283faf4ea0f065fdfda7b96b169ed42bed5c5f715049e05574fdcc992' 
  AND (
    token = 'S4o4Lac2ajkcXuk6hmSl+jt/AG4+YLwfYX1HgVDtsbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )