UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tU2dxow5TKqJ8O825xL//m+cZLZU2CAa8aqCo2zslGg=' 
WHERE 
  key_id = '83c43bff2bb793b481f0a5a14fac7cadba96f6b9a851df7439e363acf8de5fde' 
  AND (
    token = 'tU2dxow5TKqJ8O825xL//m+cZLZU2CAa8aqCo2zslGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034