UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8I3RTFYNF02b/F8ynWF5HDaajcgjRCyhxtazUI3dkA4=' 
WHERE 
  key_id = '4bb5d1c100e6aa58a8f962c4cdea715147418ebd26c03b565d5b444071f676de' 
  AND (
    token = '8I3RTFYNF02b/F8ynWF5HDaajcgjRCyhxtazUI3dkA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )