UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1i/+VfGBlnIpw5ZrsJ3nA8+su2eCvektVGHmCdeFj1U=' 
WHERE 
  key_id = '10b128358e79738f28c935112d543df2fd6f125919da0e5a3ff349ccafadb7e4' 
  AND (
    token = '1i/+VfGBlnIpw5ZrsJ3nA8+su2eCvektVGHmCdeFj1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042