UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HwcLXob2iWFflAhZP+prsHg98ttlqzYMVCYAcn/sZtA=' 
WHERE 
  key_id = '1a7f7b668a6e6c239320b5eaf5a83de5bb417132f302e7ae473b5f5cf53c8404' 
  AND (
    token = 'HwcLXob2iWFflAhZP+prsHg98ttlqzYMVCYAcn/sZtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )