UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZeG4BEenaE7gBfwA47zwj7Qm1LzmtscwC6SXsDoX5M=' 
WHERE 
  key_id = '4775df2c49f691262819ac9e563106a7cf34f73bdd5eb089ac8874e6e8aaf684' 
  AND (
    token = 'mZeG4BEenaE7gBfwA47zwj7Qm1LzmtscwC6SXsDoX5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )