UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Djki631Mq484aagXccI5Vxq7s4RhDUVM3qsxnGi1BMU=' 
WHERE 
  key_id = '875ec566daa1134d7229257ffc498766e057e559c3652ff0926430a99a6c072d' 
  AND (
    token = 'Djki631Mq484aagXccI5Vxq7s4RhDUVM3qsxnGi1BMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )