UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9/7poJ2v8JcTspAW2c2eVFrnUvF6Hedb8su02bXSRE=' 
WHERE 
  key_id = '66aec99c7b4bfede2790b5369a551c7af72d80796bb9ae0872c7c06e924d0263' 
  AND (
    token = 'k9/7poJ2v8JcTspAW2c2eVFrnUvF6Hedb8su02bXSRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )