UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hMZOpOQXLeFLYau4BHIrgIsSC8XhBhLMZi4kTBw/uGw=' 
WHERE 
  key_id = '136be37e0a22cd22efcc6a1e7316e3b00d3e2081f2becfca3717278fcfd163b0' 
  AND (
    token = 'hMZOpOQXLeFLYau4BHIrgIsSC8XhBhLMZi4kTBw/uGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )