UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvpd8hy6bVAP1dgI2K0O84BnrS3hQzwiYJBoVAIwujw=' 
WHERE 
  key_id = '2b5ab0ade05e54d9cb44eccf9f814d6adeda5fd78a862fabf3d61f34ddddf28f' 
  AND (
    token = 'pvpd8hy6bVAP1dgI2K0O84BnrS3hQzwiYJBoVAIwujw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )