UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kThJWTXn3xiAjBjr2IDmM5TBct+ljgx9aynEZ8LFr0o=' 
WHERE 
  key_id = 'a2bae8d1cf5405bc4dff489a2800adbe847b65bfa02ee6892dfba18f33a1fafb' 
  AND (
    token = 'kThJWTXn3xiAjBjr2IDmM5TBct+ljgx9aynEZ8LFr0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )