UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XXRh7e6MDJb79b8zxJ0AG1LhBYeRYP46YMGtV27d4d0=' 
WHERE 
  key_id = '479bbf1395542cdc4477237b474a5108dbfea963d35d2fd674cf663804cf756b' 
  AND (
    token = 'XXRh7e6MDJb79b8zxJ0AG1LhBYeRYP46YMGtV27d4d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040