UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9LMGgCF/jgCx/5uC/4OuYEsEynjMeJ1nqeXb8CDNO0=' 
WHERE 
  key_id = '20163d197e20bca55b78f932463b6d6c62674de3f3a9577e7fd2bcb3f82e5b65' 
  AND (
    token = 'P9LMGgCF/jgCx/5uC/4OuYEsEynjMeJ1nqeXb8CDNO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )