UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+c+byrheyimelRqbyhND5BdLrn+kyaPRxEiS7sisvvY=' 
WHERE 
  key_id = '6bbbb877b3d24c9fc47f85f8920c1616aab1696a5fed1ad0798ff327e2f2b13a' 
  AND (
    token = '+c+byrheyimelRqbyhND5BdLrn+kyaPRxEiS7sisvvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )