UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkvGktjCKvGYQEP0JO65U20ec4eQWbUWqWQDKyQCOHI=' 
WHERE 
  key_id = 'bf86bf2bca1d4ad78e36ecf338a1882e7216a08f7becebe2f5e409d7226a8662' 
  AND (
    token = 'bkvGktjCKvGYQEP0JO65U20ec4eQWbUWqWQDKyQCOHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )