UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JqU/KG1XppeVh0u7r3KNeIq6z5sMZT4xju92fWFL43g=' 
WHERE 
  key_id = '34b1916baa11062a54cb4828adb08a11f59e61e30c1739fbe57a80dbb69cf98d' 
  AND (
    token = 'JqU/KG1XppeVh0u7r3KNeIq6z5sMZT4xju92fWFL43g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )