UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBdt6+jFqaPY9xYp6xVUmbGidhWKmVYmLcogvejfheQ=' 
WHERE 
  key_id = '42fddf72a70bdd83392dda0716c510ae87a54ded9885e377249b14f6e1ff9a64' 
  AND (
    token = 'fBdt6+jFqaPY9xYp6xVUmbGidhWKmVYmLcogvejfheQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )