UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cocdyl82sp1qNngeWoge9qYI9Q7zpyz8XFPzbZ+kApk=' 
WHERE 
  key_id = '809870b5538179734dfc3facc79ca2b94a8505f2f90f1d67dcc43464b659644c' 
  AND (
    token = 'cocdyl82sp1qNngeWoge9qYI9Q7zpyz8XFPzbZ+kApk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )