UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCrc8BwjEyepPhkS572jeCMVflxXk/4vTuVqyQGTHEI=' 
WHERE 
  key_id = 'dc2b3c50454fb760ee1eadbcca1a9b67283a758c5d464e63d82c24bed84a4211' 
  AND (
    token = 'nCrc8BwjEyepPhkS572jeCMVflxXk/4vTuVqyQGTHEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )