UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LadKHymKiNcWK0+NhVFb9+hGRdsLpokI3DZEHA/NHwQ=' 
WHERE 
  key_id = '7e81b0717272c9d9464a7039cf45c1ac0245ad3f06df13147da64eb601a2de20' 
  AND (
    token = 'LadKHymKiNcWK0+NhVFb9+hGRdsLpokI3DZEHA/NHwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )