UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QSGkJZv1m0GzmqVOYenXPaMArPm+cZ+1uAzpbiVgOs4=' 
WHERE 
  key_id = '5c44982f9e51091b376092db71593af0eb7410fbc244326927b3328ae806bfde' 
  AND (
    token = 'QSGkJZv1m0GzmqVOYenXPaMArPm+cZ+1uAzpbiVgOs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )