UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/8U2yvDWobcwrsjgF0JYAaOmmCGKuQBV05Tsm/4n7U=' 
WHERE 
  key_id = 'e8f0393fb3392ceb076f66a82d4d52fb3e9c1a75ef3d78d99a6238759de419bb' 
  AND (
    token = 'Y/8U2yvDWobcwrsjgF0JYAaOmmCGKuQBV05Tsm/4n7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031