UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D5trKMILE5elj4+B5nFa/PN9sQ1JCtoUq7YK7TtJ448=' 
WHERE 
  key_id = '7fd5c37556b5c3266eb35131c396fb7c122a46015701d88cc619419c338c73b9' 
  AND (
    token = 'D5trKMILE5elj4+B5nFa/PN9sQ1JCtoUq7YK7TtJ448=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029