UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEGu3zSzlE0YJx7x/z+uVkunIFKqdOFQDKf2/5QSM4E=' 
WHERE 
  key_id = 'c55306ad2f53969de54eb80c07e1b4bef71cbd35c465cb611d2ad6e93827849a' 
  AND (
    token = 'qEGu3zSzlE0YJx7x/z+uVkunIFKqdOFQDKf2/5QSM4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029