UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3E2KH0qHSiqzA5BOZ6deQ+hyeXa/DYhQnS7oUODzZM=' 
WHERE 
  key_id = '12ff71768fa7654be3c30e726fffecf68e453d3798b56608bc5d99d92427d5c3' 
  AND (
    token = 'b3E2KH0qHSiqzA5BOZ6deQ+hyeXa/DYhQnS7oUODzZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )