UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/UechlNeaUDvFmlkoRIaLlTKi8ZxA25wvjaOzKQz8o=' 
WHERE 
  key_id = '12dc002684355ac666d0ae443db28e7edec741ef525b6939c840ca99ae751147' 
  AND (
    token = '1/UechlNeaUDvFmlkoRIaLlTKi8ZxA25wvjaOzKQz8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )