UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '678PLMUfQXe6O2EhPF1rjeyWgV/N7EE6Cu1snHbeUyc=' 
WHERE 
  key_id = '123bd851ebfd3ea3eab9cf4fa84a5de90c06553062f7c74b3152e92c03c8301b' 
  AND (
    token = '678PLMUfQXe6O2EhPF1rjeyWgV/N7EE6Cu1snHbeUyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )