UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SRkQJNyBgbsrxIj+LMBURR0P6BH57paU65T4Prt/tk=' 
WHERE 
  key_id = 'ad633924b57d545b5d36fa9b900376b52bceff3dc5fa09fd1492b493959fc897' 
  AND (
    token = '4SRkQJNyBgbsrxIj+LMBURR0P6BH57paU65T4Prt/tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024