UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjtTDKjkPR+tCqtdGAYftsmYT4JwlUSJ3tdjRtGiRdg=' 
WHERE 
  key_id = '0f2c904c9fc04a14dbefde489a67deb32693f1102188de7ee901944e71afdf4c' 
  AND (
    token = 'sjtTDKjkPR+tCqtdGAYftsmYT4JwlUSJ3tdjRtGiRdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )