UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nA9WATm7PpUo2Hx7KGtdMheqrirSJe+gkOYp5dikCrA=' 
WHERE 
  key_id = 'f209349136960c3d59772b70665e07342fe87f73f63e0581811d15f796cf1cf4' 
  AND (
    token = 'nA9WATm7PpUo2Hx7KGtdMheqrirSJe+gkOYp5dikCrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026