UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mH3B07zI4C+Zjs/A7niDAlNZzhz9dWns5EBfNFqAKvM=' 
WHERE 
  key_id = '547da4cfbbfa1705e7ec01e3e0402d67a31183b7df7a3b9ed87a1946e2c66d91' 
  AND (
    token = 'mH3B07zI4C+Zjs/A7niDAlNZzhz9dWns5EBfNFqAKvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035