UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OT0KcclmaIVLWO2jHy2rgO/YlqzGEqjqIg4q+LBjUvg=' 
WHERE 
  key_id = '3449a9c1e9fda86cc433e4341a87fdd771f85b4303908c094e936eeda0843a8f' 
  AND (
    token = 'OT0KcclmaIVLWO2jHy2rgO/YlqzGEqjqIg4q+LBjUvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )