UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZeZOAkfgVaphc4f77D/UXYZiEefDL4mSndEV7mkyXc=' 
WHERE 
  key_id = '1c38cbc46cefba3deeb13e21af6e184f12db5435761abb0547c852aa5d0a9d90' 
  AND (
    token = 'OZeZOAkfgVaphc4f77D/UXYZiEefDL4mSndEV7mkyXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )