UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6ynJ8GpZoc7i8C8Pc1UKsUgu/NN1/TQSDiTLw/DUXQ=' 
WHERE 
  key_id = 'c9087b298b03d66beddaa81dfb1b2e7c3fa374b23a7490aa9505bf232368a8a8' 
  AND (
    token = 'k6ynJ8GpZoc7i8C8Pc1UKsUgu/NN1/TQSDiTLw/DUXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )