UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70aVgNvUTiwbYbi3R2IrL+q1BGpXsZCQPV6Pkkw7p3w=' 
WHERE 
  key_id = 'a273426e5c972c2267764cab9701c80994121201c477b631b04bd73500bea6c4' 
  AND (
    token = '70aVgNvUTiwbYbi3R2IrL+q1BGpXsZCQPV6Pkkw7p3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )