UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TH8FBCsh+rg+L0ZyrEiPGgMDeQY19skfZWVrf08RgrM=' 
WHERE 
  key_id = '55addf311ecbad900fd02a84a5d481c5f8739eb69ed23ee912c41bd787ef9abb' 
  AND (
    token = 'TH8FBCsh+rg+L0ZyrEiPGgMDeQY19skfZWVrf08RgrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )