UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsqlyiQ++vi2/GEda6Tq+d1bZsWNyrDQ6hIpkRmUb74=' 
WHERE 
  key_id = '3d27b2f9571b8fdd88b53219580b18b17c364986e5b70daff313363d16724ce7' 
  AND (
    token = 'QsqlyiQ++vi2/GEda6Tq+d1bZsWNyrDQ6hIpkRmUb74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )