UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bd6vcz7P17RgJCBsWmVFoVMZChx3NrQy24CmmerfWMs=' 
WHERE 
  key_id = 'cd608e7acba08f96da9df9c9061558b00f0c19d4bf0010e9cc5a44eac3f0b8d8' 
  AND (
    token = 'bd6vcz7P17RgJCBsWmVFoVMZChx3NrQy24CmmerfWMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )