UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/UXsXGaHk7g2l8e8WjIoPZTbIaitTGHpH2m9G3rwidI=' 
WHERE 
  key_id = '4a733ecd1b63b8c30d6841b59a49994a80dfe4f32449d6d453e444b0a0e95dcb' 
  AND (
    token = '/UXsXGaHk7g2l8e8WjIoPZTbIaitTGHpH2m9G3rwidI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )