UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKLU9So7y4A03OfceQrFFon3VD58K/iIf2MZvSTkwgw=' 
WHERE 
  key_id = '57d50dad9a26065b9d3c08ab0e57e7b8d2b717dc65c929b90a7b00e8ebf27832' 
  AND (
    token = 'kKLU9So7y4A03OfceQrFFon3VD58K/iIf2MZvSTkwgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034