UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGduYpJMa83iY6GCuFO8idC/BN+tjcQ0OhIrmaMyAAk=' 
WHERE 
  key_id = '4e3eaed7c04e561b4e1786ce6939fa5145e030b35cee086a173875c52ee7bba9' 
  AND (
    token = 'yGduYpJMa83iY6GCuFO8idC/BN+tjcQ0OhIrmaMyAAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )