UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '892fqXSJtr8h5KfXejE09bYD7ZJyVHNhMvgc4BMi20o=' 
WHERE 
  key_id = '49717ddda49a48851083a738f1b1a88a260d3755b6077f46867e7d72f137a573' 
  AND (
    token = '892fqXSJtr8h5KfXejE09bYD7ZJyVHNhMvgc4BMi20o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )