UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LE1ntqd4rR27nCZSdcDmr0wsym503ZKkTbMgJXsLaL8=' 
WHERE 
  key_id = '1d17fba1f803224e3a4fcee0a0caa91856a14d2ae8e8318db3673142eae30f0d' 
  AND (
    token = 'LE1ntqd4rR27nCZSdcDmr0wsym503ZKkTbMgJXsLaL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041