UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTJG/V42TCEWLXpHq8Xyds+oMBM73LdE5jRL5lLMymQ=' 
WHERE 
  key_id = '5feb5b566ac3c9172e7fdd7715d4499138044448a453f1a65f7070a44bdcc1b8' 
  AND (
    token = 'tTJG/V42TCEWLXpHq8Xyds+oMBM73LdE5jRL5lLMymQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )