UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5GZvwGpgG0TBCCyAn7u3UB05Q2MKpH37Dn/PUzQmcU=' 
WHERE 
  key_id = 'e47ccab53e9a0609da63cb313c84292de32b0bb269d13e8e99e9d7ddbecfbb54' 
  AND (
    token = 't5GZvwGpgG0TBCCyAn7u3UB05Q2MKpH37Dn/PUzQmcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031