UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVc7GijTODASJvs8KEn+Ocqpbvio68DkKZMxfjhOGM4=' 
WHERE 
  key_id = '26e61d7768001e27f2321028f0b2add9f742e3b50b4d50241c98ea79a6ffb2e9' 
  AND (
    token = 'cVc7GijTODASJvs8KEn+Ocqpbvio68DkKZMxfjhOGM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )