UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3LHcVDbdSR0Y/BA1J5XebbsKSTiZN27RC1E2QcLjVE=' 
WHERE 
  key_id = 'f00203561d6634acd2fbce4b3d2415deff9827d5f71b878f7486f69d79678ee1' 
  AND (
    token = 'M3LHcVDbdSR0Y/BA1J5XebbsKSTiZN27RC1E2QcLjVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )