UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yAxFea8e0/5K1mpmED3RgidEeqkq0dVorcfs15tAdCo=' 
WHERE 
  key_id = '002ec8908fe141667036b03fcac12e50b585855c96743857462936d622f7bbb9' 
  AND (
    token = 'yAxFea8e0/5K1mpmED3RgidEeqkq0dVorcfs15tAdCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )