UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1EhsRpzfpbieMqsdtH3OvKBarQxhNdGhXIUYiImRbo=' 
WHERE 
  key_id = '460192acb8ced0a569ed973a1a08533076e8314d5b5ccd327a82a9822175e910' 
  AND (
    token = 'T1EhsRpzfpbieMqsdtH3OvKBarQxhNdGhXIUYiImRbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040