UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlAq9XtfcU0kQpawe0NgiqaW4ncwlcr0PsXYunmqFxs=' 
WHERE 
  key_id = '7c4af6f5a7081eae3607296c33cae1712b84ee3341e5dafa2e40b0e51bcac0fe' 
  AND (
    token = 'mlAq9XtfcU0kQpawe0NgiqaW4ncwlcr0PsXYunmqFxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )