UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UAai6TqrCzlghMEALgzTB6SiJhg/ANCMnPHFXKp4EZk=' 
WHERE 
  key_id = '53f6dbbecc851f73cf842467cd7fac2d5ac604b714bd45f1b24fc9d002f81b76' 
  AND (
    token = 'UAai6TqrCzlghMEALgzTB6SiJhg/ANCMnPHFXKp4EZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )