UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dT0YfAf/mbQo6/eEwW1CXAde6J7dcyg8CveKkNtj2aM=' 
WHERE 
  key_id = '15e24b35e64fcd36d168d4c068daa53fbd88d41934c1414b7d6325213c7ca038' 
  AND (
    token = 'dT0YfAf/mbQo6/eEwW1CXAde6J7dcyg8CveKkNtj2aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )