UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhuNf2BntP3xULwsg/Jfbbe/NKDOturkXO1gqB1g34I=' 
WHERE 
  key_id = '4d2e11e727ae250540f8df4f5ee4c26d1d69757bfcf7be26ccb0afcc33745534' 
  AND (
    token = 'MhuNf2BntP3xULwsg/Jfbbe/NKDOturkXO1gqB1g34I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )