UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3c2tpuc/heMINxvgj0cOM1CwnzdABQcwGB33yQPS0sk=' 
WHERE 
  key_id = '685551b896266c3fce0dea47e8c13f30ab1cf1a215a44d2cfcfc159f800dd017' 
  AND (
    token = '3c2tpuc/heMINxvgj0cOM1CwnzdABQcwGB33yQPS0sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )