UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ze+nhekmS6zVeI4/x02XxWYtzK1pYQ94IE/ZCdbNVv0=' 
WHERE 
  key_id = 'b2e95dad17c36209bf0e1399ea720bff3da5726d63d2dcf4f06efc8160c2e968' 
  AND (
    token = 'Ze+nhekmS6zVeI4/x02XxWYtzK1pYQ94IE/ZCdbNVv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )