UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slQf/YA+/Im82mnfCoemyAaIarTZLcA5OZW3A1APC3E=' 
WHERE 
  key_id = 'de046b806958977fc927f272e64f85f91847ce8bc3cb17ac9608c63f4c7d878b' 
  AND (
    token = 'slQf/YA+/Im82mnfCoemyAaIarTZLcA5OZW3A1APC3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )