UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IyBT67cUWIvyNDajdsnKecmFOIm9PhFDNuRhPKwrBR4=' 
WHERE 
  key_id = '47ec74553976ca2882f7473515349d6956d487a61bf1fa72f5252691ad84b75e' 
  AND (
    token = 'IyBT67cUWIvyNDajdsnKecmFOIm9PhFDNuRhPKwrBR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032