UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DmItoSSlo4sRmP38fPRI7AXdlKDzUM9r4fK+ofSZ0Uw=' 
WHERE 
  key_id = 'cd644af01a402dcc6e5462c3909d23dedf6aa18b470becabfe007bea64f82fe2' 
  AND (
    token = 'DmItoSSlo4sRmP38fPRI7AXdlKDzUM9r4fK+ofSZ0Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042