UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JK2NOcbnJ3BB9GDvm8pfPBr/B9brKdSemJCA6f+dM7k=' 
WHERE 
  key_id = '98157639c0192d13f6efab9ba24d5ce3604d174e0f9a1c2e0c8166eb41441af6' 
  AND (
    token = 'JK2NOcbnJ3BB9GDvm8pfPBr/B9brKdSemJCA6f+dM7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )