UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nTvh1wnCojviSjU7SqBI3a3td8nXqhaPOIXOWDAnrMY=' 
WHERE 
  key_id = '25776766d0d9dcd222e2e23a4b86f0022b6f40e7a2e04f75b2cc5d2da4ed58b9' 
  AND (
    token = 'nTvh1wnCojviSjU7SqBI3a3td8nXqhaPOIXOWDAnrMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )