UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aaJX5ABvXntotHobTGJM5qDNrjJWA8vCzJQEDoZimxk=' 
WHERE 
  key_id = '3b2d7ebc47bffaeb0da9eedb841a75f00536a35244cd501295efb45a3845ebf8' 
  AND (
    token = 'aaJX5ABvXntotHobTGJM5qDNrjJWA8vCzJQEDoZimxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )