UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TaHQu7dWBCs6t2yZcPzxgm0zX2mAI4H4I2oPc0KmxTI=' 
WHERE 
  key_id = 'c81543ffed7ee3c68a749f95e506dd0f5d4ce71b0b2fc6b1e2ffc4967a653309' 
  AND (
    token = 'TaHQu7dWBCs6t2yZcPzxgm0zX2mAI4H4I2oPc0KmxTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )