UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bv6jSOZIEbzW7KJCsRcoLtwGnN7k3iwFqzfArihfYYY=' 
WHERE 
  key_id = '325f81ebd798f738a4edb93e12e302165a58f8745aebc8722cfe2daad7ed9877' 
  AND (
    token = 'bv6jSOZIEbzW7KJCsRcoLtwGnN7k3iwFqzfArihfYYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )