UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJOe7XewZJpCmk/6mS0gqPzZbTN0E4tgAsVLfwv1IOA=' 
WHERE 
  key_id = '84e07b1862115c85ac696d2d963e54751fc6f4a821c1a83a854e85617bc636c5' 
  AND (
    token = 'QJOe7XewZJpCmk/6mS0gqPzZbTN0E4tgAsVLfwv1IOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )