UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RufAVPqpRjnoe8nfLU4nkzcBVPna/JZPBPXkAWrUbs=' 
WHERE 
  key_id = '72c734bd273d0901180e82f8f716e4cc009648f5a03c39b763546716ffb34faf' 
  AND (
    token = '7RufAVPqpRjnoe8nfLU4nkzcBVPna/JZPBPXkAWrUbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )