UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Cg+2BfeimNQDzv7NQ0/4Kiu1bfn899Xeh9wXEUCFHI=' 
WHERE 
  key_id = 'b93d2d0ed170b4ce525d34c4f5d745380d9619eef49fe47208cfa3e4645df55c' 
  AND (
    token = '0Cg+2BfeimNQDzv7NQ0/4Kiu1bfn899Xeh9wXEUCFHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )