UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCxUycKKza51xD5m0ixtDzkTPxdj8mMEXhziLrpp04I=' 
WHERE 
  key_id = 'a86b75661796db211802c8fc82890387c9898800d8bc3a3073781a6fabbd86eb' 
  AND (
    token = 'DCxUycKKza51xD5m0ixtDzkTPxdj8mMEXhziLrpp04I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )