UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWnRYS6VGaW99cNXs1HQRdAFZmQOdRhDjzMk3QV1XmA=' 
WHERE 
  key_id = '3b8de5298e88a95ca8d72cebb005bd8b329205310f63e39c4051cb0624e66d5e' 
  AND (
    token = 'qWnRYS6VGaW99cNXs1HQRdAFZmQOdRhDjzMk3QV1XmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )