UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nj5VCn6IHvNRY/oKSTUOxbGEppUrHSg/Pjh7hBm6Znk=' 
WHERE 
  key_id = 'a542696cf05b39fe225d8a8f4d1940970b3bd1645c48378cc63c23ef2776045e' 
  AND (
    token = 'Nj5VCn6IHvNRY/oKSTUOxbGEppUrHSg/Pjh7hBm6Znk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )