UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FOfMzT2GynkhVzW1CRjwWaVdmwmDUrqQKuxLgbJwOOE=' 
WHERE 
  key_id = '3efe4e32460aab3f73ef465c8e137504a4de00311fe7932197e016e39ade4e53' 
  AND (
    token = 'FOfMzT2GynkhVzW1CRjwWaVdmwmDUrqQKuxLgbJwOOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )