UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6tlsUsYJvJNggtBNxzZAIRbUtVcqRQ/jW73JZgiapI=' 
WHERE 
  key_id = 'e04dcc188e0ee4a9ec169b21c75dea0f9c32c31aac2d87a8bb6a5b1ebf6ff459' 
  AND (
    token = 'V6tlsUsYJvJNggtBNxzZAIRbUtVcqRQ/jW73JZgiapI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )