UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHTo1sZW1rUvybPQUQ75PHN+5cKwjYRNTWb75MChuOA=' 
WHERE 
  key_id = 'b391663c34d2cb4f572181878210626ba9020f8f78dfd98e9fa9c9df829bc8ee' 
  AND (
    token = 'eHTo1sZW1rUvybPQUQ75PHN+5cKwjYRNTWb75MChuOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021