UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/nlexVv10KG4wRa5sUvK2CpYTHD4nEv5TkOB3CZI68=' 
WHERE 
  key_id = '1497b1ba64d9c552fca2f6565d5ede33510049f7c4e3ee96d2372cf17fbd1f02' 
  AND (
    token = 'x/nlexVv10KG4wRa5sUvK2CpYTHD4nEv5TkOB3CZI68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )