UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVJFJ867BdaLNBZBK4KAU0LHcMbo/ezok2Jo40WqZgw=' 
WHERE 
  key_id = 'c48c507f76318ee361478adea6282d5ea94b20cd61c1402b341d0728fbc2d757' 
  AND (
    token = 'mVJFJ867BdaLNBZBK4KAU0LHcMbo/ezok2Jo40WqZgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )