UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5T2vCdWLB6ZBDwpYudQz7X2ZL8jKiEnt7+XwrLq12o=' 
WHERE 
  key_id = 'a1f13265c131a16b13852acf9d50cdf209f36b805a3c5203feef79c593ebe4b1' 
  AND (
    token = 'm5T2vCdWLB6ZBDwpYudQz7X2ZL8jKiEnt7+XwrLq12o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )