UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IyjLJ/Q8IbwzJr03IbmgW8SX9z+TW7kO7QaG3umX0v4=' 
WHERE 
  key_id = '28169d9b555877d859d9902e9acfae587d6cf3131003908ccd45fa479106e653' 
  AND (
    token = 'IyjLJ/Q8IbwzJr03IbmgW8SX9z+TW7kO7QaG3umX0v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )