UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eFF6vICw9dLWjIKRtWHBywDzXuU7eOgOQFCnYe9vMsE=' 
WHERE 
  key_id = 'afd2515be6db27e225efbbcd67f8b3cce6359e3a2535e3c8dc0440a36439cea1' 
  AND (
    token = 'eFF6vICw9dLWjIKRtWHBywDzXuU7eOgOQFCnYe9vMsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )