UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HG+4hmI8QyjX8Ut1fQTP+i+zMR+5uTxy/h5gITmpymY=' 
WHERE 
  key_id = '71020ae39ef1d7438d43e1beb958b1b112c0b256330885b1656bcbc8c899f55e' 
  AND (
    token = 'HG+4hmI8QyjX8Ut1fQTP+i+zMR+5uTxy/h5gITmpymY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )