UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHyZw2FqETB8xyupSRVqDVx7PIRkx4eyelpAEg3zKA8=' 
WHERE 
  key_id = '52f93dbe5b9f1c453aac256d3be6a0775de442f6389cccd32d1d10b25103e24b' 
  AND (
    token = 'vHyZw2FqETB8xyupSRVqDVx7PIRkx4eyelpAEg3zKA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )