UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9u7MxZm5z2k/KTkafB2kxucE5l7AdooZ9DQoKe7Q81U=' 
WHERE 
  key_id = '76190b45d72771e09652865e0d74c169eb5042d5b4b1b3e4abb3796b549f626a' 
  AND (
    token = '9u7MxZm5z2k/KTkafB2kxucE5l7AdooZ9DQoKe7Q81U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )