UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4jzNBdxySiBwqwxGoTsXP595EoaMHatxj2PYvlmY/4=' 
WHERE 
  key_id = '95648717a70ddec0bc8733eee438f7f1393019eeca2b61f8afe9c116cc76dd68' 
  AND (
    token = 'i4jzNBdxySiBwqwxGoTsXP595EoaMHatxj2PYvlmY/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )