UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8q6DByIcPcJaI+UKHJz6jnnbauo6zt3KdsiaWTlOh6c=' 
WHERE 
  key_id = '67a9c499df8baba0c17b57728e493b50973d9972139d4c48383019903b11ac45' 
  AND (
    token = '8q6DByIcPcJaI+UKHJz6jnnbauo6zt3KdsiaWTlOh6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034