UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l205AlETDZ0TZv7ckxFuJN+k6OdHqyabd8X3KlHOUmM=' 
WHERE 
  key_id = '4ef11d95e6e8772d29afb4db59d25c4a9851049efedb3d85d47285524390e64f' 
  AND (
    token = 'l205AlETDZ0TZv7ckxFuJN+k6OdHqyabd8X3KlHOUmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )