UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XvSIWFVVfyAlqzcab92GqnsAw7zQmuUhOw5PZOFaOJ4=' 
WHERE 
  key_id = '08d836dd14e45f388696b85c27d11ea0e30c9977e7bb07a4762599557d14292d' 
  AND (
    token = 'XvSIWFVVfyAlqzcab92GqnsAw7zQmuUhOw5PZOFaOJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037