UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kR47+EVZdS0toIYfDlVJqTpNlrO3djG4/6aqfWMhH0=' 
WHERE 
  key_id = '2877459591cc401e2f51ae173618b4cd4f681f0b948302bfe2730c5fccd6dd72' 
  AND (
    token = '+kR47+EVZdS0toIYfDlVJqTpNlrO3djG4/6aqfWMhH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )