UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9QkRY0embZdEbCt5ogfHHtamcZ9JnOhXK3In39P4vOg=' 
WHERE 
  key_id = '45b3c73a4274242ab4a3e14b71cdc75c556be05d3928e786e351381135844417' 
  AND (
    token = '9QkRY0embZdEbCt5ogfHHtamcZ9JnOhXK3In39P4vOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029