UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TGwiEO7KlZCksLA0XMJap0TeLzGcA+5x5jUX4Sdz0ag=' 
WHERE 
  key_id = '49bedbb35e1ce606dfaca39511d4b325b6a197d294564cbf51bb0c4f6b1f647c' 
  AND (
    token = 'TGwiEO7KlZCksLA0XMJap0TeLzGcA+5x5jUX4Sdz0ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )