UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gi9lmifLBGrZ6gYPS0aAnNRXBYolEowI1e2CPWpXffE=' 
WHERE 
  key_id = '9b02a4d0f0c82052279888b6dbeb27d079394d81dd71e6cb3c3d1b619dbb5851' 
  AND (
    token = 'Gi9lmifLBGrZ6gYPS0aAnNRXBYolEowI1e2CPWpXffE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )