UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkojT5MnRz0ys/NrSK5GdkykX+q/sU7u8XX/W3PzM2Q=' 
WHERE 
  key_id = 'e4b83b9ec1e27275ef161a37c469784b39b540ab7171149e1cf5c8dad7263818' 
  AND (
    token = 'gkojT5MnRz0ys/NrSK5GdkykX+q/sU7u8XX/W3PzM2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )