UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U2qU6dz+Axdl2D/zxII3/CbVglFLQ8riL/0wVbJjhXo=' 
WHERE 
  key_id = '9757aef3e1eb18961def8b6cc97069fd7883a7fbb4490a979279e1ee9458bd06' 
  AND (
    token = 'U2qU6dz+Axdl2D/zxII3/CbVglFLQ8riL/0wVbJjhXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )