UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ldL/UtnPfgUMRG6onx2JHi2vpMOs3CJJQHJJIO955TA=' 
WHERE 
  key_id = '47aa03e27f4585371cb2d7bdbcb3971b21e1ab8195b6f3ad4621012947a2e306' 
  AND (
    token = 'ldL/UtnPfgUMRG6onx2JHi2vpMOs3CJJQHJJIO955TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )