UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/4/2UuMZoSyL8Nye+FBtIppcp7+X7V1iK4q+J5kbtc=' 
WHERE 
  key_id = '35f9dfacde4aa9401fc278916fd9f6668ffe36b53298d1a83dccb0e06bb6402c' 
  AND (
    token = 'l/4/2UuMZoSyL8Nye+FBtIppcp7+X7V1iK4q+J5kbtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )