UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O75yUvkcDrf4B2ZsrjO36+EAjnRh4rnDRvRWcMLMTTY=' 
WHERE 
  key_id = 'ac7f07b7eee00679b21e7d582332605896529276832bc0fcdb76edeba6c2d15a' 
  AND (
    token = 'O75yUvkcDrf4B2ZsrjO36+EAjnRh4rnDRvRWcMLMTTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )