UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKCyRpel+spd7KX62HWNHawAqPoeyAViPs7+x2x9dN8=' 
WHERE 
  key_id = '6f41d08c247d3479328f2d943d9c75de4715a1ca2617ec7473315c49fa01f37f' 
  AND (
    token = 'WKCyRpel+spd7KX62HWNHawAqPoeyAViPs7+x2x9dN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )