UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K47iEHy+Go5zYfPJxf5XbTDyJpjVmYAc1XG7Kcz94BU=' 
WHERE 
  key_id = 'd15073598cdd22c1fabf0e99e69678c9a8f665da7b2f3a70b7266369a0df4eb8' 
  AND (
    token = 'K47iEHy+Go5zYfPJxf5XbTDyJpjVmYAc1XG7Kcz94BU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )