UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZ55bCORYoBoEnSHu3qr0ND0b4sktPAbmDv8vszp+Us=' 
WHERE 
  key_id = '4e617da50faa4d963dfb44a674a35af594078e33d91e81362eaa82ca8cffa84e' 
  AND (
    token = 'CZ55bCORYoBoEnSHu3qr0ND0b4sktPAbmDv8vszp+Us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )