UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/TIM/CUx59/ztNkEJQcijKK5/tnPZcjAUo6Qd88/AA=' 
WHERE 
  key_id = 'd87c7533c64aa932ac25582561ef17730332a151b01847d52c672293d9e3be2b' 
  AND (
    token = 'S/TIM/CUx59/ztNkEJQcijKK5/tnPZcjAUo6Qd88/AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032