UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/YhdDrE19Lo8aymH0z//34xwbmGkVCeXjl0i0w+HDk=' 
WHERE 
  key_id = '79e823f4af141ddb03b96fe8e5038a9379879e319c7ebaec470b0e96f8426f17' 
  AND (
    token = 'I/YhdDrE19Lo8aymH0z//34xwbmGkVCeXjl0i0w+HDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029