UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xl66CSNMsjVXfK1nWYkzds8S+DxEwVG94vd+51Jzi3M=' 
WHERE 
  key_id = 'b6b6ea915f6c8ea32ea14c4838176bfacab5eca22e7979e670dfdc7eaf0441de' 
  AND (
    token = 'xl66CSNMsjVXfK1nWYkzds8S+DxEwVG94vd+51Jzi3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031