UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/hQ2hCgxL/y6exd+V0Kro8NJ7RrX8iP2m8EpzoWJeJc=' 
WHERE 
  key_id = '42c3dac2074bd495904c04f2fe49dcde56c01974fa0f3ed4be06da82e429aa57' 
  AND (
    token = '/hQ2hCgxL/y6exd+V0Kro8NJ7RrX8iP2m8EpzoWJeJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )