UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNJ2+FYaclKRrqFZrtWk7AGBlaF5l/lJLqRYvZz9hZo=' 
WHERE 
  key_id = '0ce238a8646e2517ad0a77d7bcf1c818d6291d2ef935da33a5b1c2d9c1fdb34d' 
  AND (
    token = 'mNJ2+FYaclKRrqFZrtWk7AGBlaF5l/lJLqRYvZz9hZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )