UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7WjP8jyo78oFnEvmY0DvjrPAgi/tTaZY27tauU7Fc/M=' 
WHERE 
  key_id = '121ad8d4cc087dae68792632e756684cf0c60d9ae294edafe3a2ac4562011a81' 
  AND (
    token = '7WjP8jyo78oFnEvmY0DvjrPAgi/tTaZY27tauU7Fc/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )