UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/+uKCbmRTo1vEkTQm+liefar5fgnvWDtY587BqVrnM=' 
WHERE 
  key_id = 'ba273e665ceee189ac2c00f2431da6523ff3af45ed977ce0c4adec7594d0f19f' 
  AND (
    token = 'm/+uKCbmRTo1vEkTQm+liefar5fgnvWDtY587BqVrnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042