UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfayr4SppBfsT+Xv73C9fhoUqmdottKCfOmJLUrkfzQ=' 
WHERE 
  key_id = '9c3914ec7cb92416d8a60980e1acd97de507a2efd303e06060936823173f550c' 
  AND (
    token = 'cfayr4SppBfsT+Xv73C9fhoUqmdottKCfOmJLUrkfzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )