UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsxDvITj6+AmHGvkckgAd3xdGWHTochsruzRAzrGWPY=' 
WHERE 
  key_id = '177e68d2cf10b3f0cf9af95d54e3a2c47be6e57933a776d3849cca2ab1fc5f1e' 
  AND (
    token = 'QsxDvITj6+AmHGvkckgAd3xdGWHTochsruzRAzrGWPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )