UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/i9jbVhVD5A9FyoObNpsDuK1B87GKBPjXx7wv9Nd8AI=' 
WHERE 
  key_id = '84e73212a52fbd6515dcc9f27737a6e70b3217aaa69ff71bff6ce19747b68d21' 
  AND (
    token = '/i9jbVhVD5A9FyoObNpsDuK1B87GKBPjXx7wv9Nd8AI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021