UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QXk1PBBoMxN+/4XTgzIjjLn6tLAY6MmMc6uU/p6cTEk=' 
WHERE 
  key_id = '679681a40b19a300b5721ec9318e341c9cfce85151e4d44680ce68b534500af9' 
  AND (
    token = 'QXk1PBBoMxN+/4XTgzIjjLn6tLAY6MmMc6uU/p6cTEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )