UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRCdZ+RSwSS2t4CocmhxBNo1mEE0QOO+udaA5yH1RXQ=' 
WHERE 
  key_id = '68d5142b0e4eb47fb0bb98a5048caaf8aa800e63bbcc67eb66dbac587d100241' 
  AND (
    token = 'kRCdZ+RSwSS2t4CocmhxBNo1mEE0QOO+udaA5yH1RXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )