UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/xOPxVfETToW/Wa6mVB6rUmfQfwSwFlKsMzLgonilM=' 
WHERE 
  key_id = '8edc6fe86479c605f238f70e950d0c10fbbcdc06d1f03cdc813d3198df00dbf4' 
  AND (
    token = 'i/xOPxVfETToW/Wa6mVB6rUmfQfwSwFlKsMzLgonilM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )