UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRiWHU9oTkPekccZYMlL5CVBKwgR1P4yMrc9R/5FdVk=' 
WHERE 
  key_id = '64bf696493549846594050547076ffaa02f3d7e5ab9dcea121f585bc68c3a459' 
  AND (
    token = 'gRiWHU9oTkPekccZYMlL5CVBKwgR1P4yMrc9R/5FdVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )