UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVb15csUwVt6NznnEKkhHuti15R907r/FvfTsqt5eGQ=' 
WHERE 
  key_id = '3be7391f2500a33e80a8a9098f7b8818077130555e0c0d493df5bba01e56283b' 
  AND (
    token = 'BVb15csUwVt6NznnEKkhHuti15R907r/FvfTsqt5eGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )