UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRt0+18BeFutIMZHJlnEtt2/mnXht9Cqj/R0TcfE4AY=' 
WHERE 
  key_id = 'da71741dfb7b25b06648b988ac7084f88315c3504c2dabd7bd2e1c11476d9df9' 
  AND (
    token = 'ZRt0+18BeFutIMZHJlnEtt2/mnXht9Cqj/R0TcfE4AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )