UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7fq27mkAgHTKfk1sobUvzku6f57AChBBY7kfaoLgnLY=' 
WHERE 
  key_id = '3ca27947b1de02c88080e649dc7ac31eafd78ecf73bf404834a80761f4d64a67' 
  AND (
    token = '7fq27mkAgHTKfk1sobUvzku6f57AChBBY7kfaoLgnLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )