UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPKJj7v0M5kpDKatxzAZWzEi9Sqgrjvf/Yufl6t/N+Y=' 
WHERE 
  key_id = 'b3d787c4fb4f0777de1982a0bba03b2837e19b506175c34de0f3af06853e75c7' 
  AND (
    token = 'oPKJj7v0M5kpDKatxzAZWzEi9Sqgrjvf/Yufl6t/N+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )