UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kydj7XULl32xTuwCLLooM/FdGiw9egbRQagBpQtHXtA=' 
WHERE 
  key_id = '83808b45133df77a69445fadf106a9709849a8916736913e6ebfa2bec783153c' 
  AND (
    token = 'kydj7XULl32xTuwCLLooM/FdGiw9egbRQagBpQtHXtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )