UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/EkSKLRX1r7V2Vp+x2oFqkbUMwI3ICxQ2LwT8msUVI=' 
WHERE 
  key_id = '1425f6aa32d6ec9f3d332b2563449f10dc17d71cf55a104200536f7b25f9e55f' 
  AND (
    token = 'x/EkSKLRX1r7V2Vp+x2oFqkbUMwI3ICxQ2LwT8msUVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )