UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdpbx5fDf0yQCLvdbVhaNDH/ZZzrHpbxwbiENZ95MGo=' 
WHERE 
  key_id = '1c631021dfbc86c2a7cef1c1f5826b9eefca9aa675aa2061f639dda9254248a4' 
  AND (
    token = 'xdpbx5fDf0yQCLvdbVhaNDH/ZZzrHpbxwbiENZ95MGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )