UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PILjM73CdBTskmcWdiLy4WUYGsgX82+J3qDOa8f+R2Y=' 
WHERE 
  key_id = 'd2594b9afa5aaeb81a3fa5ca687dbe95ba145fb8a7dc6111419862b354b7a2ee' 
  AND (
    token = 'PILjM73CdBTskmcWdiLy4WUYGsgX82+J3qDOa8f+R2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )