UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5DpWbfFiy+S78ggxTX9DU0PEBcQY5m2mOaeUGoOnBX4=' 
WHERE 
  key_id = '528073b7bef43dc6e34242cd2834dd618940fa7b23c41f4c0e1fdd59f61d1873' 
  AND (
    token = '5DpWbfFiy+S78ggxTX9DU0PEBcQY5m2mOaeUGoOnBX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )