UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5JX3ged+5627jTjZxpe1qOVFfUp3ZNOuTHrWVtMUryM=' 
WHERE 
  key_id = 'c4de6ffc86e178fea092b09e78c1e5d44afc04b797b988a262177e3407ca2911' 
  AND (
    token = '5JX3ged+5627jTjZxpe1qOVFfUp3ZNOuTHrWVtMUryM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )