UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1kb/FqXUY+t/8UFzMAx+fNnwz2Cp0+BYwTOeaITwq0=' 
WHERE 
  key_id = 'bc8e76735ab4cc879a92c074af04258d4c4dd5cd3ee5d931cc64bf067b4c441f' 
  AND (
    token = 'g1kb/FqXUY+t/8UFzMAx+fNnwz2Cp0+BYwTOeaITwq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040