UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5fmJeaJOksS9wWlMTp4TQ9kKUB4tO900qLzeBn/nnZo=' 
WHERE 
  key_id = 'd8791e27799749cb4d9b01123c3dc718b224cfdb34be433f0ea3d025831185f2' 
  AND (
    token = '5fmJeaJOksS9wWlMTp4TQ9kKUB4tO900qLzeBn/nnZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )