UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbMiG5JyCIZ+tqcCxS0dmo+OpZa9FXwAMxj4bbPHH1Q=' 
WHERE 
  key_id = '6a64554149f52b369711810ed5f719ab7de8064bf0323afb301bda85cce47dbd' 
  AND (
    token = 'qbMiG5JyCIZ+tqcCxS0dmo+OpZa9FXwAMxj4bbPHH1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )