UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qVBHHsrBHmJLXxGzC2htSmEJOicqBRymfM8mwg+x2ow=' 
WHERE 
  key_id = 'b3df0edeb0844c81bd726d28cbac84d5b72575e1591c355dcc7d11e20b5b33a7' 
  AND (
    token = 'qVBHHsrBHmJLXxGzC2htSmEJOicqBRymfM8mwg+x2ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )