UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYRAHP0zviVFpntXVIaE9Jbcw1XVHn1gWJBPlzanwnU=' 
WHERE 
  key_id = '5ad5daa2e1359e63f5f2885b30d81ff9495292badca6b0bda2d868332940f89a' 
  AND (
    token = 'OYRAHP0zviVFpntXVIaE9Jbcw1XVHn1gWJBPlzanwnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )