UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgkYXCFlaNM7Ld6QH7B1kR555SmOCRaB3sA9del/xlI=' 
WHERE 
  key_id = 'dfb0e71eaed8b163a02cdf3148f82bd777b7b79c2692af0cc59deddcc11df814' 
  AND (
    token = 'PgkYXCFlaNM7Ld6QH7B1kR555SmOCRaB3sA9del/xlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )