UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnHyfrbO1L75N+9UGXK490w6GO6bjiXKTtCXG27IMxI=' 
WHERE 
  key_id = '8c7b0c61b31080071fb3cbbb6db4fb0f88011f16c32eff6d165fc5db689ccf77' 
  AND (
    token = 'QnHyfrbO1L75N+9UGXK490w6GO6bjiXKTtCXG27IMxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )