UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6p1n57h6NtoZf3t4c1hk7iFHM4nTwOzCQy3xQzGU4A=' 
WHERE 
  key_id = 'fae1a91ee1968383e3ef7fa24e144191ac83967edd76216e706eec3d4abb3005' 
  AND (
    token = 'u6p1n57h6NtoZf3t4c1hk7iFHM4nTwOzCQy3xQzGU4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )