UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7PBuXNEQYY4xLQ2Tbk/Dy/Dcxe5MCAFmiKZsRcM5Kc=' 
WHERE 
  key_id = '917c4b2286f78351cf750349fa514bc754afd1a76217aabc84972187e1b2673f' 
  AND (
    token = 'I7PBuXNEQYY4xLQ2Tbk/Dy/Dcxe5MCAFmiKZsRcM5Kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )