UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmhNPPkHnAX7EXH+CkwY47NejeU7vOedXJszHU0JGfQ=' 
WHERE 
  key_id = '299c60596e2531aa1adee2b53d55e1002f78621ca756108704838917f1c8193b' 
  AND (
    token = 'VmhNPPkHnAX7EXH+CkwY47NejeU7vOedXJszHU0JGfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )