UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OLvy2ZIRCws37JDVC4kuACWPx27/0n02yI80B/FG+o=' 
WHERE 
  key_id = '4b7210831834c19d95e678f5fc780d7e52f938aa792fa11fcb08ae7d967472e1' 
  AND (
    token = '6OLvy2ZIRCws37JDVC4kuACWPx27/0n02yI80B/FG+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )