UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LqHlCddD/VDT/VClLEQMis8x0YQSwik7k31pyWGTne0=' 
WHERE 
  key_id = 'b445d29fd5e6f8c77503d5884f82cf9bab4b68d846dadc8375bd020ff45171a8' 
  AND (
    token = 'LqHlCddD/VDT/VClLEQMis8x0YQSwik7k31pyWGTne0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )