UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGtFVf/pJfQNhWgj4d1JQAm0ubwTAr1EaWX8160eG9U=' 
WHERE 
  key_id = 'f263e626ecdce8a2402f839cde53b457a11f084b70e77dac2896f06b05c7504e' 
  AND (
    token = 'tGtFVf/pJfQNhWgj4d1JQAm0ubwTAr1EaWX8160eG9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )