UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTzrgDQ0mmJIR/m0kxWuJsx+QfdC1bafF8S2UWL8Ww4=' 
WHERE 
  key_id = 'b5108d1e24d577af475872f6bba0ee7568823c44689b919f3b423b07b0bb462f' 
  AND (
    token = 'qTzrgDQ0mmJIR/m0kxWuJsx+QfdC1bafF8S2UWL8Ww4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )