UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejY3XipaBkPe9wVW09ZZuE82BSDiKSRo7yyQ0MU6bkI=' 
WHERE 
  key_id = '824c5b81f9830f6c15c1fcf8e30a015a8c48195f4f4106ba307d9c7fba60d0fe' 
  AND (
    token = 'ejY3XipaBkPe9wVW09ZZuE82BSDiKSRo7yyQ0MU6bkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )