UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eaEZiKEk4+4ECcFMWRzPeCOJTQvJeF+MqPUTRR/xws4=' 
WHERE 
  key_id = '2ba7af8cef8228df1faaf5886f7078c096a38e644cef33498d9ca6180a01a388' 
  AND (
    token = 'eaEZiKEk4+4ECcFMWRzPeCOJTQvJeF+MqPUTRR/xws4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033