UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'loORjnD06ZIAA5zOdGIzC/P1n0ETqbSjhasay67NHwc=' 
WHERE 
  key_id = '48c44981541b1358f885b3511730c2315ec36f432c059e0065064793ae79bd0b' 
  AND (
    token = 'loORjnD06ZIAA5zOdGIzC/P1n0ETqbSjhasay67NHwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )