UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WSC/WMHAfxYWlaL0RaM/5+bpbCRQK3xfnzywe6sEak=' 
WHERE 
  key_id = 'f83ee60e524e24af52cb318e181cfe9f1335b4b01e7438e3e03ec6c61340196f' 
  AND (
    token = '4WSC/WMHAfxYWlaL0RaM/5+bpbCRQK3xfnzywe6sEak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )