UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7HPmv/WvT1euPoTkiF43ctMJwwKEuAzbJhGymtZ8Q0=' 
WHERE 
  key_id = '3813523f36f589cdb1a1de1b41a1e1d6164dceef6fb1a3cc0965c9b0ca3f02b6' 
  AND (
    token = 'C7HPmv/WvT1euPoTkiF43ctMJwwKEuAzbJhGymtZ8Q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )