UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObMwaq3kY/CAZcduzYr7wsJsAHXr2G2Bs6EeBL/EW0Y=' 
WHERE 
  key_id = '55c86ba2d44eacce369c8e6409c9d06a7f611fc6620829040a423ffedea69f47' 
  AND (
    token = 'ObMwaq3kY/CAZcduzYr7wsJsAHXr2G2Bs6EeBL/EW0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )