UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '69dBf1xn89ORN5S+J2eQuU2cAyYKPtFl54s48aanULY=' 
WHERE 
  key_id = 'fc6cc2d2da08700e8456510500a880bd0b4589519693d84de86d108192322718' 
  AND (
    token = '69dBf1xn89ORN5S+J2eQuU2cAyYKPtFl54s48aanULY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021