UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+jp25cr+trhib5o9tIA0fanHMEhjztaGmZM00xs2ReY=' 
WHERE 
  key_id = '955c74c71d3af3f606ea8700ad883f1d50bf8c64789aca9b3491f757ad39b0f2' 
  AND (
    token = '+jp25cr+trhib5o9tIA0fanHMEhjztaGmZM00xs2ReY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )