UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5vyorTcI9NuoXeoiV+wdkUE9SIEmowNuB0jfc38laM=' 
WHERE 
  key_id = '6b82a83821a1b1ae2638cc5dc9416a4932064bb563dc7c79e054d69bd80a453c' 
  AND (
    token = 'V5vyorTcI9NuoXeoiV+wdkUE9SIEmowNuB0jfc38laM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )