UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHRIu7p9O8XOxnvK6lcNkC/hpfQQ67/UUkE1XroTe5w=' 
WHERE 
  key_id = 'e28dadab92f185cce8d65aa75b31bee0073e7597532a2d1e0fc44a394bb9275e' 
  AND (
    token = 'kHRIu7p9O8XOxnvK6lcNkC/hpfQQ67/UUkE1XroTe5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )