UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vG12qn5OfWntFP5Zyq7V6Nx0g6JSyoDU3u6i9hDhgW4=' 
WHERE 
  key_id = 'be6aeeaf18d20571af9ff0e5dfd9853660fcd16738369a9e97b5b8b134087654' 
  AND (
    token = 'vG12qn5OfWntFP5Zyq7V6Nx0g6JSyoDU3u6i9hDhgW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040