UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6BVl7HC9x+YgiDvd4dW6DNM0265aZYiOUH7GcHxwwQE=' 
WHERE 
  key_id = '3bb294bde1ec6c2c1e7314e45cb64b98bf64d3288d34c7b9f4b617304565ec59' 
  AND (
    token = '6BVl7HC9x+YgiDvd4dW6DNM0265aZYiOUH7GcHxwwQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )