UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aJaNusVf2EU6tmGd8bU5NpEvnX9E+aUAOXbfo9BPzV8=' 
WHERE 
  key_id = '31241f21816f70620b5a7f4fbdc37478a648e2636d3de9786cf35aa6f258cc34' 
  AND (
    token = 'aJaNusVf2EU6tmGd8bU5NpEvnX9E+aUAOXbfo9BPzV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )