UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8iN5+AMTWkE8zxy60KHiEicIRlbHB2/J1lWUYXvMGmw=' 
WHERE 
  key_id = 'e103171c9b247e7c258b39f87eaaa56840651e3acd9cc80b4099cc35529890f4' 
  AND (
    token = '8iN5+AMTWkE8zxy60KHiEicIRlbHB2/J1lWUYXvMGmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )