UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zq1LZEu8KA/ktmI+CfZEuyfZvPkf/RPsFl6XR3DuGrs=' 
WHERE 
  key_id = '48979a0998d7272cd7f53b2325101b53adb9e5ae196a69043de1f54cbe5be2d8' 
  AND (
    token = 'Zq1LZEu8KA/ktmI+CfZEuyfZvPkf/RPsFl6XR3DuGrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034