UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kg+/s+JWkGhR1kADdenK5eEz+RKaEBvAQbObekDg9b4=' 
WHERE 
  key_id = '19840cc98eb8bf101b393c4153aca4fb95809b42dbca3e943000b148833bf7e6' 
  AND (
    token = 'Kg+/s+JWkGhR1kADdenK5eEz+RKaEBvAQbObekDg9b4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )