UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCmzNskPVX6yXL9Tn5AWfdjt1pf/Y7ZqYN8lPiO5Ewk=' 
WHERE 
  key_id = 'ccba4ee0bb5e93b6e81bc26eed449623088f4feae0237529ab6f81b7506eeca4' 
  AND (
    token = 'WCmzNskPVX6yXL9Tn5AWfdjt1pf/Y7ZqYN8lPiO5Ewk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031