UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4indG0MT6mWeY/wTUhTzKV2BTBVZgm1WWMhEHXCITU=' 
WHERE 
  key_id = 'e97203e2192ee74bd6573a93269f2e3802b624195a7596e37155c46ac7ba14dd' 
  AND (
    token = 's4indG0MT6mWeY/wTUhTzKV2BTBVZgm1WWMhEHXCITU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049