UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9atxtsAJq3Um7ckJyzuM4zm+Oy7ghakf1oOLlMsKkE=' 
WHERE 
  key_id = 'a7b2d4f64cebac24a50dffbbe23283bfb3a6a03ab2bb5fd5d691099179be28e6' 
  AND (
    token = 'm9atxtsAJq3Um7ckJyzuM4zm+Oy7ghakf1oOLlMsKkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )