UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSNs1ZSZMGmpkFwj/wznazDglfFfc9NRSqtz9o1paA4=' 
WHERE 
  key_id = '6bc355215fbf25f43052e6f514a15d27dd9952747eeb2d7fcef616fe42cd01c7' 
  AND (
    token = 'aSNs1ZSZMGmpkFwj/wznazDglfFfc9NRSqtz9o1paA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )