UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fyyaVHPTsF60CoF1tFiqvOmhC/6qd5jY5wzcS9V8mc=' 
WHERE 
  key_id = '4ab31baaa640fbd9052de5541507808b3808c14895d3878ab41d1fe0ca4d9641' 
  AND (
    token = '9fyyaVHPTsF60CoF1tFiqvOmhC/6qd5jY5wzcS9V8mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )