UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azBOrWXzaaXGxmWxG8QyMi75WO73bPdkEFM8xYumm4M=' 
WHERE 
  key_id = '727398e0550445970f531c2ba8e1b7aea6cf62bd632c102b58ccef37bcdac30d' 
  AND (
    token = 'azBOrWXzaaXGxmWxG8QyMi75WO73bPdkEFM8xYumm4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033