UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8w8DeTmW/O4TqZK6Zr2VEqAwi9y8U6RSEwAOaopKdTE=' 
WHERE 
  key_id = 'bc1121485efaef3003caba280fb42b94f9cbd599959fa7b4b2540420f8cc58c8' 
  AND (
    token = '8w8DeTmW/O4TqZK6Zr2VEqAwi9y8U6RSEwAOaopKdTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )