UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwmmt9C2zEU53z2LAroUXIGveiNLnXW7jl/0jRhuIv0=' 
WHERE 
  key_id = '783bb4e8ab11e6bc77c201cdbc76a31684935778eea800e9bb1e9dc8111564e9' 
  AND (
    token = 'mwmmt9C2zEU53z2LAroUXIGveiNLnXW7jl/0jRhuIv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )