UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j8CGFx/Aqo4Us3AIrN/t1j3bMhtzypLoHug/xbaHtQ4=' 
WHERE 
  key_id = '02970a9ad969776d1c8ff3a422577baeccf97317b10c360642bfca4ed6676989' 
  AND (
    token = 'j8CGFx/Aqo4Us3AIrN/t1j3bMhtzypLoHug/xbaHtQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )