UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewG/qgxf4nbhuIA5dABSg93ZQLXi25x32zT6onXN24Q=' 
WHERE 
  key_id = 'c7db3f2e7a334277c66342b5f5dab3d83056a37d0ba86794023af34a7153cde6' 
  AND (
    token = 'ewG/qgxf4nbhuIA5dABSg93ZQLXi25x32zT6onXN24Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )